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