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GRAPHITE DISCS, G-GM

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

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GRAPHITE DISCS, G-GA

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

by Mats Mats

DOUBLE WAY LPD

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

by Mats Mats

DOUBLE WAY DIF

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

by Mats Mats

ULTRA LOW PRESSURE LPD

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

by Mats Mats

ULTRA LOW PRESSURE DIF

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

by Mats Mats

REVERSE ACTING Y90

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

by Mats Mats

REVERSE ACTING SCR

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

by Mats Mats

REVERSE ACTING KRD

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

by Mats Mats

FORWARD ACTING STD

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