Genebre Art2234N Forged Carbon Steel Piston Type Check Valve (Class 800)
Class 800 piston check valve conforming to EN ISO 15761 (API 602)
Valve body and bonnet made of forged carbon steel ASTM A105, sealed with a stainless steel 304 & graphite gasket
Female NPT taper threaded ends conforming to ASME B1.20.1
Piston made of tempered stainless steel 420 (ASTM A276)
Suitable for horizontal or vertical installation
Minimum opening pressure: 37 mbar
Maximum operating pressure: 140 bar (PN140) at up to 40°C
Operating temperature range; -30°C – 420°C