Your shopping cart is empty!
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
General | |
Valve Type | Class 800 Piston Type Check Valve |
Size | 1/2" (15mm) Nominal Bore |
Connections | Female NPT Taper Threaded - ASME B1.20.1 |
Manufacturing Standard | Conforms to EN ISO 15761 (API 602) |
Materials | |
Body | Carbon Steel ASTM A105N (Phosphatized) |
Piston | Stainless Steel 420 (ASTM A276) |
Spring | Stainless Steel 304 |
Seals | |
Body Gasket | Stainless Steel 304 + Graphite |
Pressure/Temperature Ratings | |
Maximum Operating Pressure | 140 bar |
Operating Temperature Range | -30°C - 420°C |
Other | |
Additional Information | Minimum opening pressure is 37 mbar. Suitable for horizontal or vertical installation |
Certification Availability | 2.1 Letter of Conformity Only - Must be requested at time of order |