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Sprängbleck
Model SCD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 2 bar g (30 psi g) – 413 bar g (6000 psi g) (depending on material and diameter) KRgl 1.33 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 600°C Operating margin up to 85% Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HI/A, HI/P, HI/F, HTC Rupture sensor Electrical, Magnetic, Inductive, Optical ASME Certification [UD STAMP] Available PED Certification [CE STAMP] Available ATEX EX II 2 GD Certification Available

Model SCD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum
Gaskets PTFE
Dimensions DN 1”(25) – DN 8”(200)
Rupture pressure 3 bar g – 25 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature Gaskets in PTFE (max 265°C)
Operating margin up to 85%
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HTC
Rupture indicators Electric
ATEX EX II 2 GD Certification Available
PED Certification [CE STAMP] Available
3-A Compliance Available

Model SCD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN 1”(25) – DN 36”(900)
Rupture pressure 2 bar g (30 psi g) – 413 bar g (6000 psi g) (depending on material and diameter)
KRgl 1.33
Tolerance from +/- 5 % to +/- 20%
Operating temperature From – 196°C up to 600°C
Operating margin up to 85%
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HI/A, HI/P, HI/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
ASME Certification [UD STAMP] Available
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model SCR
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN 1”(25) – DN 36”(900)
Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter)
KRg 0.48
Tolerance from +/- 5 % to +/- 20%
Operating temperature From – 196°C up to 480°C
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HR/A, HR/P, HR/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
ASME Certification [UD STAMP] Available
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model SCR
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum
Gaskets PTFE
Dimensions DN 1”(25) – DN 8”(200)
Rupture pressure 0,3 bar g – 10 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature Gaskets in PTFE (max 265°C)
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HTC
Rupture indicators Electric
ATEX EX II 2 GD Certification Available
PED Certification [CE STAMP] Available
3-A Compliance Available

Model SCR
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN 1”(25) – DN 36”(900)
Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter)
KRg 0.48
Tolerance from +/- 5 % to +/- 20%
Operating temperature From – 196°C up to 480°C
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HR/A, HR/P, HR/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
ASME Certification [UD STAMP] Available
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model Y90
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN 1”(25) – DN 8”(200)
Rupture pressure 0.2 – 70 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature From – 196°C up to 600°C
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HR/A, HR/P, HR/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model Y90
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum
Gaskets PTFE
Dimensions DN 1”(25) – DN 8”(800)
Rupture pressure 0,3 bar g – 10 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature Gaskets in PTFE (max 265°C)
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HTC
Rupture indicators Electric
ATEX EX II 2 GD Certification Available
PED Certification [CE STAMP] Available
3-A Compliance Available

Model Y90
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN 1”(25) – DN 8”(200)
Rupture pressure 0.2 – 70 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature From – 196°C up to 600°C
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HR/A, HR/P, HR/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model KRD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter) Kr l 0.48 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 480°C Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HR/A, HR/P, HR/F, HTC Rupture sensor Electrical, Magnetic, Inductive, Optical ASME Certification [UD STAMP] Available PED Certification [CE STAMP] Available ATEX EX II 2 GD Certification Available

Model KRD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum
Gaskets PTFE
Dimensions DN 1”(25) – DN 8”(800)
Rupture pressure 0,3 bar g – 10 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature Gaskets in PTFE (max 265°C)
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HTC
Rupture indicators Electric
ATEX EX II 2 GD Certification Available
PED Certification [CE STAMP] Available
3-A Compliance Available

Model KRD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN 1”(25) – DN 36”(900)
Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter)
Kr l 0.48
Tolerance from +/- 5 % to +/- 20%
Operating temperature From – 196°C up to 480°C
Operating margin 90% – Able to reach 95% depending on the conditions of service
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HR/A, HR/P, HR/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
ASME Certification [UD STAMP] Available
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model DCD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum
Gaskets PTFE
Dimensions DN 1”(25) – DN 8”(800)
Rupture pressure 0,1 bar g – 7 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature Gaskets in PTFE (max 265°C)
Operating margin up to 80%
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HTC
Rupture indicators Electric
ATEX EX II 2 GD Certification Available
PED Certification [CE STAMP] Available
3-A Compliance Available

Model DCD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Membrane PTFE, PFA, Stainless steel, Aluminium
Dimensions DN ½”(15) – DN 40”(1000)
Rupture pressure 0.01 – 110 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane)
Operating margin up to 80%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container HI/A, HI/P, HI/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model DIF
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Membrane PTFE, PFA, Stainless steel, Aluminium
Dimensions DN 2”(15) – DN 40”(1000)
Rupture pressure 0.5 – 5 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane)
Operating margin up to 70%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container Mounted between flanges
Rupture sensor Electrical, Magnetic, Inductive, Optical
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model DIF
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Membrane PTFE, PFA, Stainless steel, Aluminium
Dimensions DN 2”(15) – DN 40”(1000)
Rupture pressure 0.5 – 5 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane)
Operating margin up to 70%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container Mounted between flanges
Rupture sensor Electrical, Magnetic, Inductive, Optical
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model DIF
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Membrane PTFE, PFA, Stainless steel, Aluminium
Dimensions DN 2”(15) – DN 40”(1000)
Rupture pressure 0.5 – 5 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane)
Operating margin up to 70%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container Mounted between flanges
Rupture sensor Electrical, Magnetic, Inductive, Optical
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model LPD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Membrane PTFE, PFA
Dimensions DN 2\”(50) – DN 20”(500)
Rupture pressure 5 – 500 millibar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature up to 265 °C
Operating margin up to 60%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container Mounted between flanges
Rupture sensor Electrical, Magnetic, Inductive, Optical
ATEX EX II 2 GD Certification Available

Model LPD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Membrane PTFE, PFA
Dimensions DN 2\”(50) – DN 20”(500)
Rupture pressure 5 – 500 millibar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature up to 265 °C
Operating margin up to 60%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container Mounted between flanges
Rupture sensor Electrical, Magnetic, Inductive, Optical
ATEX EX II 2 GD Certification Available

Model LPD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Membrane PTFE, PFA
Dimensions DN 2\”(50) – DN 20”(500)
Rupture pressure 5 – 500 millibar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature up to 265 °C
Operating margin up to 60%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container Mounted between flanges
Rupture sensor Electrical, Magnetic, Inductive, Optical
ATEX EX II 2 GD Certification Available

Model TCD
Materials Stainless steel
Membrane PTFE, PFA
Dimensions DN 2\”(50) – DN 2\”1/2(65) – DN 3\”(80)
Rupture pressure from 3 to 5 bar g
Tolerance +/- 5 %
Operating temperature up to 265 °C
Operating margin up to 80%
Vacuum support Available
Fragmentation No (membrane only)
Use under valve Yes
Corrosion resistance Good – can be protected with a PTFE membrane
Linings Yes
Container Directly mounted
Rupture sensor Electrical, Magnetic, Inductive, Optical
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

Model STD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN ½”(15) – DN 24”(600)
Rupture pressure 5 – 1150 bar g (depending on diameter)
Tolerance from +/- 5 % to +/- 20%
Operating temperature up to 600 °C
Operating margin up to 70%
Fragmentation Yes
Use under valve No
Corrosion resistance Very good
Linings Yes
Container SU/M, SU/T, HI/A, HI/P, HI/F
PED Certification [CE STAMP] Available

Explosions: in industrial plants, a real and destructive danger, against which it is essential to find protection. Explosion venting panels are the ideal product for the job.

There are several possible applications and situations, in industrial plants, where it is necessary to protect the structure against a very concrete risk of explosion, usually due to the nature of the products being processed. Explosion venting panels are often the ideal solution to implement a measure of safety in points where this issue is critical, since they are built to yield against pressure as it rises, and let it vent where it cannot cause damage.

An explosion venting panel has three main layers: a metal section calibrated according to the specific application, a protection base, and a PTFE holding membrane; where necessary, DonadonSDD can also supply venting panels with counterpressure support, or with an ATEX, EX II GD and EX II D certification.

Explosions: in industrial plants, a real and destructive danger, against which it is essential to find protection. Explosion venting panels are the ideal product for the job.

There are several possible applications and situations, in industrial plants, where it is necessary to protect the structure against a very concrete risk of explosion, usually due to the nature of the products being processed. Explosion venting panels are often the ideal solution to implement a measure of safety in points where this issue is critical, since they are built to yield against pressure as it rises, and let it vent where it cannot cause damage.

An explosion venting panel has three main layers: a metal section calibrated according to the specific application, a protection base, and a PTFE holding membrane; where necessary, DonadonSDD can also supply venting panels with counterpressure support, or with an ATEX, EX II GD and EX II D certification.

Model IRA
Operating temperature: From -20°C up to +300°C
Encapsulating membrane: Polyimide (Kapton®)
Printed Circuit: Copper
Max supply voltage: 24 V DC
Max supply current: 50 mA
Cable: Standard, 2 m
Rupture disk: DCD, DIF, LPD, SCD, SCR, Y90, KRD, GM, GA, GR

Model IRL
Operating temperature: From -20°C up to +265°C (depending on the seal used)
Encapsulating membrane: Polyimide (Kapton®)
Printed Circuit: Copper
Max supply voltage: Copper
Max supply current: 50 mA
Cable: Standard, 2 m
Rupture disk: DCD, DIF, LPD, SCD, SCR, Y90, KRD, GM, GA, GR

Model IRP
Operating temperature: From -20°C to +300°C
Encapsulating membrane: Polyimide (Kapton®)
Printed Circuit Copper:
Max supply voltage: 24 V DC
Max supply current: 50 mA
Cable: Standard, 2 m
Explosion venting panels: PS/C, PS/R

Model IRC
Operating temperature From -20°C to +260°C (depending on the seal used)
Encapsulating membrane Polyimide (Kapton®)
Printed Circuit Copper
Max supply voltage 24 V DC
Max supply current 50 mA
Cable Standard, 2 m
Rupture disk DCD, SCD, SCR, Y90, KRD

Model IRE
Operating temperature: From -20°C up to +265°C (depending on the seal used)
Encapsulating membrane: Polyimide (Kapton®)
Printed Circuit: Copper
Max supply voltage: 24 V DC
Max supply current: 50 mA
Cable: Standard, 2 m
Rupture disk: DCD, DIF, LPD, SCD, SCR, Y90, KRD, GM, GA, GR

Model NAM 03/HT
Storage temperature From -40°C to +200°C in accordance with ATEX certification
Material in contact with process fluid Same as disc and disc holder
Max switching voltage 60 VDC
Max switching current 0,4 A
Cable 2 x 0.2 mm2,ø 3.4 mm, 200°C, Class C2
Degree of protection IP 67
Rupture disk DCD, DIF, LPD, SCD, SCR, Y90, KRD

Model NAM 05
Storage temperature From -40°C to +100°C
Nominal supply voltage 8.2 V
Cable 2 m in PVC
Degree of protection IP 66/67
Rupture disk DCD, DIF, LPD, SCD, SCR, Y90, KRD
Explosion venting panels PS/C, PS/R

Technical optical fibre properties

Model OFI 04 OFI 07
Optical fibre Plastic Glass with steel protection
Operating temperature From -55 to +70°C/+105°C From -40°C to +250°C
Minimum bending radius R25 R23

Technical amplifier properties

Model OFI 04 OFI 07
Amplifier supply power 12-24 VDC
Amplifier consumption 45 mA max
Operating temperature From -10°C to +60°C
Feedback time 1 msec
Degree of protection IP64
Amplifier material ABS
Rupture disk DCD, DIF, LPD, SCD, SCR, Y90, KRD

Model G-GA
Materials Graphite and Stainless steel
Dimensions DN 25 – DN 300
Rupture pressure 0.017 – 15 bar g (depending on diameter)
Tolerance from +/- 10 % to +/- 20%
Operating temperature from -60 °C to 300 °C
Operating margin up to 75%
Vacuum support Not Available
Fragmentation Yes
Use under valve No
Corrosion resistance Very good – can be protected with a PTFE membrane
Linings No
Container Included, mounted between flanges
Seals Available in graphite
Rupture sensor Electrical
PED Certification [CE STAMP] Available

Model G-GM
Materials Graphite
Dimensions DN 25 – DN 600
Rupture pressure 0.017 – 15 bar g (depending on diameter)
Tolerance from +/- 10 % to +/- 20%
Operating temperature from -60 °C to 180 °C
Operating margin up to 75%
Vacuum support Available
Fragmentation Yes
Use under valve No
Corrosion resistance Very good – can be protected with a PTFE membrane
Linings No
Container Included, mounted between flanges
Seals Available in graphite
Rupture sensor Electrical
PED Certification [CE STAMP] Available

Model G-GR
Materials Graphite
Dimensions DN 25 – DN 200
Rupture pressure 0.017 – 15 bar g (depending on diameter)
Tolerance from +/- 10 % to +/- 20%
Operating temperature from -60 °C to 180 °C
Operating margin up to 75%
Vacuum support Available
Fragmentation Yes
Use under valve No
Corrosion resistance Very good – can be protected with a PTFE membrane
Linings No
Container GR, HI/A
Seals Available in Graphite and Cork
Rupture sensor Electrical
PED Certification [CE STAMP] Available

Model SU/M
Materials Stainless steel
Dimensions from DN 3 to DN 40
Rupture pressure 20 – 1150 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 10%
Operating temperature Up to 480 °C
Operating margin 80%
Vacuum support No
Fragmentation Yes (Without fragmentation in special execution)
Use under valve No
Corrosion resistance Very good
Container Included, direct mounting
PED Certification [CE STAMP] Available

Model SU/T
Materials Stainless steel
Dimensions from DN 3 to DN 40
Rupture pressure 20 – 1150 bar g (depending on material and diameter)
Tolerance from +/- 5 % to +/- 10%
Operating temperature Up to 480 °C
Operating margin 80%
Vacuum support No
Fragmentation Yes (Without fragmentation in special execution)
Use under valve No
Corrosion resistance Very good
Container Included, direct mounting
PED Certification [CE STAMP] Available

Type   HI/A                                   HR/A
Discs STD, DCD, SCD, GR.        SCR, Y90, KRD
Dimensions From ½”(15) to 40”(1000)
Accessories Nipples, T connectors, excess flow valve, pressure gauge

Type  HI/F                                 HR/F
Discs STD, DCD, SCD             SCR, Y90, KRD
Dimensions From 3/4\”(20) to 4”(100)
Accessories Nipples, T connectors, excess flow valve, pressure gauge

Type   HI/P                          HR/P
Discs STD, DCD, SCD       SCR, Y90, KRD
Dimensions From 1”(25) to 40”(1000)
Accessories Nipples, T connectors, excess flow valve, pressure gauge

Type HTC
Discs DCD, SCD, SCR, Y90, KRD
Dimensions From 1” to 6”

Sprängbleck
Model SCD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 2 bar g (30 psi g) – 413 bar g (6000 psi g) (depending on material and diameter) KRgl 1.33 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 600°C Operating margin up to 85% Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HI/A, HI/P, HI/F, HTC Rupture se Read More
Model SCD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum Gaskets PTFE Dimensions DN 1”(25) – DN 8”(200) Rupture pressure 3 bar g – 25 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature Gaskets in PTFE (max 265°C) Operating margin up to 85% Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HTC Rupture indicators Electric ATEX EX II 2 GD Certification Availab Read More
Model SCD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 2 bar g (30 psi g) – 413 bar g (6000 psi g) (depending on material and diameter) KRgl 1.33 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 600°C Operating margin up to 85% Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HI/A, HI/P, HI/F, HTC Rupture sensor Electric Read More
Model SCR Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter) KRg 0.48 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 480°C Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Co Read More
Model SCR Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum Gaskets PTFE Dimensions DN 1”(25) – DN 8”(200) Rupture pressure 0,3 bar g – 10 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature Gaskets in PTFE (max 265°C) Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HTC Rupture Read More
Model SCR Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter) KRg 0.48 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 480°C Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Co Read More
Model Y90 Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 8”(200) Rupture pressure 0.2 – 70 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 600°C Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HR/A, HR/P, HR/F, HTC Rupture Read More
Model Y90 Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum Gaskets PTFE Dimensions DN 1”(25) – DN 8”(800) Rupture pressure 0,3 bar g – 10 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature Gaskets in PTFE (max 265°C) Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HTC Rupture Read More
Model Y90 Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 8”(200) Rupture pressure 0.2 – 70 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 600°C Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HR/A, HR/P, HR/F, HTC Rupture Read More
Model KRD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter) Kr l 0.48 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 480°C Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Li Read More
Model KRD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum Gaskets PTFE Dimensions DN 1”(25) – DN 8”(800) Rupture pressure 0,3 bar g – 10 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature Gaskets in PTFE (max 265°C) Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HTC Rupture Read More
Model KRD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN 1”(25) – DN 36”(900) Rupture pressure 0,41 bar g (6 psi g)- 137 bar g (2000 psi g) (depending on material and diameter) Kr l 0.48 Tolerance from +/- 5 % to +/- 20% Operating temperature From – 196°C up to 480°C Operating margin 90% – Able to reach 95% depending on the conditions of service Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes C Read More
Model DCD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum Gaskets PTFE Dimensions DN 1”(25) – DN 8”(800) Rupture pressure 0,1 bar g – 7 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature Gaskets in PTFE (max 265°C) Operating margin up to 80% Fragmentation No Use under valve Yes Corrosion resistance Very good Linings Yes Container HTC Rupture indicators Electric ATEX EX II 2 GD Certification Availa Read More
Model DCD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Membrane PTFE, PFA, Stainless steel, Aluminium Dimensions DN ½”(15) – DN 40”(1000) Rupture pressure 0.01 – 110 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane) Operating margin up to 80% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Read More
Model DIF Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Membrane PTFE, PFA, Stainless steel, Aluminium Dimensions DN 2”(15) – DN 40”(1000) Rupture pressure 0.5 – 5 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane) Operating margin up to 70% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Corr Read More
Model DIF Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Membrane PTFE, PFA, Stainless steel, Aluminium Dimensions DN 2”(15) – DN 40”(1000) Rupture pressure 0.5 – 5 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane) Operating margin up to 70% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Corr Read More
Model DIF Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Membrane PTFE, PFA, Stainless steel, Aluminium Dimensions DN 2”(15) – DN 40”(1000) Rupture pressure 0.5 – 5 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane) Operating margin up to 70% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Corr Read More
Model LPD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Membrane PTFE, PFA Dimensions DN 2\”(50) – DN 20”(500) Rupture pressure 5 – 500 millibar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature up to 265 °C Operating margin up to 60% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Corrosion resistance Good – can be protected with a PTFE membrane Linings Yes Contain Read More
Model LPD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Membrane PTFE, PFA Dimensions DN 2\”(50) – DN 20”(500) Rupture pressure 5 – 500 millibar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature up to 265 °C Operating margin up to 60% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Corrosion resistance Good – can be protected with a PTFE membrane Linings Yes Contain Read More
Model LPD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Membrane PTFE, PFA Dimensions DN 2\”(50) – DN 20”(500) Rupture pressure 5 – 500 millibar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature up to 265 °C Operating margin up to 60% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Corrosion resistance Good – can be protected with a PTFE membrane Linings Yes Contain Read More
Model TCD Materials Stainless steel Membrane PTFE, PFA Dimensions DN 2\”(50) – DN 2\”1/2(65) – DN 3\”(80) Rupture pressure from 3 to 5 bar g Tolerance +/- 5 % Operating temperature up to 265 °C Operating margin up to 80% Vacuum support Available Fragmentation No (membrane only) Use under valve Yes Corrosion resistance Good – can be protected with a PTFE membrane Linings Yes Container Directly mounted Rupture sensor Electrical, Magnetic, Inductive, Optical PED Certification [CE STAMP Read More
Model STD Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium Dimensions DN ½”(15) – DN 24”(600) Rupture pressure 5 – 1150 bar g (depending on diameter) Tolerance from +/- 5 % to +/- 20% Operating temperature up to 600 °C Operating margin up to 70% Fragmentation Yes Use under valve No Corrosion resistance Very good Linings Yes Container SU/M, SU/T, HI/A, HI/P, HI/F PED Certification [CE STAMP] Available
Explosions: in industrial plants, a real and destructive danger, against which it is essential to find protection. Explosion venting panels are the ideal product for the job. There are several possible applications and situations, in industrial plants, where it is necessary to protect the structure against a very concrete risk of explosion, usually due to the nature of the products being processed. Explosion venting panels are often the ideal solution to implement a measure of safety in points w Read More
Explosions: in industrial plants, a real and destructive danger, against which it is essential to find protection. Explosion venting panels are the ideal product for the job. There are several possible applications and situations, in industrial plants, where it is necessary to protect the structure against a very concrete risk of explosion, usually due to the nature of the products being processed. Explosion venting panels are often the ideal solution to implement a measure of safety in points w Read More
Model IRA Operating temperature: From -20°C up to +300°C Encapsulating membrane: Polyimide (Kapton®) Printed Circuit: Copper Max supply voltage: 24 V DC Max supply current: 50 mA Cable: Standard, 2 m Rupture disk: DCD, DIF, LPD, SCD, SCR, Y90, KRD, GM, GA, GR
Model IRL Operating temperature: From -20°C up to +265°C (depending on the seal used) Encapsulating membrane: Polyimide (Kapton®) Printed Circuit: Copper Max supply voltage: Copper Max supply current: 50 mA Cable: Standard, 2 m Rupture disk: DCD, DIF, LPD, SCD, SCR, Y90, KRD, GM, GA, GR
Model IRP Operating temperature: From -20°C to +300°C Encapsulating membrane: Polyimide (Kapton®) Printed Circuit Copper: Max supply voltage: 24 V DC Max supply current: 50 mA Cable: Standard, 2 m Explosion venting panels: PS/C, PS/R
Model IRC Operating temperature From -20°C to +260°C (depending on the seal used) Encapsulating membrane Polyimide (Kapton®) Printed Circuit Copper Max supply voltage 24 V DC Max supply current 50 mA Cable Standard, 2 m Rupture disk DCD, SCD, SCR, Y90, KRD
Model IRE Operating temperature: From -20°C up to +265°C (depending on the seal used) Encapsulating membrane: Polyimide (Kapton®) Printed Circuit: Copper Max supply voltage: 24 V DC Max supply current: 50 mA Cable: Standard, 2 m Rupture disk: DCD, DIF, LPD, SCD, SCR, Y90, KRD, GM, GA, GR
Model NAM 03/HT Storage temperature From -40°C to +200°C in accordance with ATEX certification Material in contact with process fluid Same as disc and disc holder Max switching voltage 60 VDC Max switching current 0,4 A Cable 2 x 0.2 mm2,ø 3.4 mm, 200°C, Class C2 Degree of protection IP 67 Rupture disk DCD, DIF, LPD, SCD, SCR, Y90, KRD
Model NAM 05 Storage temperature From -40°C to +100°C Nominal supply voltage 8.2 V Cable 2 m in PVC Degree of protection IP 66/67 Rupture disk DCD, DIF, LPD, SCD, SCR, Y90, KRD Explosion venting panels PS/C, PS/R
Technical optical fibre properties Model OFI 04 OFI 07 Optical fibre Plastic Glass with steel protection Operating temperature From -55 to +70°C/+105°C From -40°C to +250°C Minimum bending radius R25 R23 Technical amplifier properties Model OFI 04 OFI 07 Amplifier supply power 12-24 VDC Amplifier consumption 45 mA max Operating temperature From -10°C to +60°C Feedback time 1 msec Degree of protection IP64 Amplifier material ABS Rupture disk DCD, DIF, LPD, SCD, SCR, Y90, KRD
Model G-GA Materials Graphite and Stainless steel Dimensions DN 25 – DN 300 Rupture pressure 0.017 – 15 bar g (depending on diameter) Tolerance from +/- 10 % to +/- 20% Operating temperature from -60 °C to 300 °C Operating margin up to 75% Vacuum support Not Available Fragmentation Yes Use under valve No Corrosion resistance Very good – can be protected with a PTFE membrane Linings No Container Included, mounted between flanges Seals Available in graphite Rupture sensor Electrical PED Ce Read More
Model G-GM Materials Graphite Dimensions DN 25 – DN 600 Rupture pressure 0.017 – 15 bar g (depending on diameter) Tolerance from +/- 10 % to +/- 20% Operating temperature from -60 °C to 180 °C Operating margin up to 75% Vacuum support Available Fragmentation Yes Use under valve No Corrosion resistance Very good – can be protected with a PTFE membrane Linings No Container Included, mounted between flanges Seals Available in graphite Rupture sensor Electrical PED Certification [CE STAMP] A Read More
Model G-GR Materials Graphite Dimensions DN 25 – DN 200 Rupture pressure 0.017 – 15 bar g (depending on diameter) Tolerance from +/- 10 % to +/- 20% Operating temperature from -60 °C to 180 °C Operating margin up to 75% Vacuum support Available Fragmentation Yes Use under valve No Corrosion resistance Very good – can be protected with a PTFE membrane Linings No Container GR, HI/A Seals Available in Graphite and Cork Rupture sensor Electrical PED Certification [CE STAMP] Available
Model SU/M Materials Stainless steel Dimensions from DN 3 to DN 40 Rupture pressure 20 – 1150 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 10% Operating temperature Up to 480 °C Operating margin 80% Vacuum support No Fragmentation Yes (Without fragmentation in special execution) Use under valve No Corrosion resistance Very good Container Included, direct mounting PED Certification [CE STAMP] Available
Model SU/T Materials Stainless steel Dimensions from DN 3 to DN 40 Rupture pressure 20 – 1150 bar g (depending on material and diameter) Tolerance from +/- 5 % to +/- 10% Operating temperature Up to 480 °C Operating margin 80% Vacuum support No Fragmentation Yes (Without fragmentation in special execution) Use under valve No Corrosion resistance Very good Container Included, direct mounting PED Certification [CE STAMP] Available
Type   HI/A                                   HR/A Discs STD, DCD, SCD, GR.        SCR, Y90, KRD Dimensions From ½”(15) to 40”(1000) Accessories Nipples, T connectors, excess flow valve, pressure gauge
Type  HI/F                                 HR/F Discs STD, DCD, SCD             SCR, Y90, KRD Dimensions From 3/4\”(20) to 4”(100) Accessories Nipples, T connectors, excess flow valve, pressure gauge
Type   HI/P                          HR/P Discs STD, DCD, SCD       SCR, Y90, KRD Dimensions From 1”(25) to 40”(1000) Accessories Nipples, T connectors, excess flow valve, pressure gauge
Type HTC Discs DCD, SCD, SCR, Y90, KRD Dimensions From 1” to 6”