Pressure relief valves with PTFE-lining for corrosive media
Medium-touched components made of corrosion resistant PTFE
Pressure relief valve for the protection of highly corrosive media
Cost-effective alternative to high-alloyed materials
ATEX-compliant version in electrically conductive PTFE possible
Technical Specifications for Critical Service
Nominal Diameter at Inlet
DN 25 - DN 100 | 1" - 4"
Actual Orifice Diameter d₀
23 mm - 92 mm | 0.91 in - 3.62 in
Actual Orifice Area A₀
415 mm² - 6.648 mm² | 0.645 in² - 10.304 in²
0.1 bar - 16 bar | 1.45 psig - 232 psig
Temperature (in accordance with DIN EN)
-85 °C to 200 °C | -121 °F to 392 °F
1.0460, 1.0619 | SA 105, SA 216 WCB
Flange in accordance with DIN EN 1092-1 and ASME B 16.5
Bellows Material (optional)
Stainless steel, PTFE, Hastelloy C276
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