CHECK VALVES- BOLTED BONNET- FULL & REDUCED PORT
800 LB - 1500 LB
Design construction:
ASME B16.34 - BS 5352
Testing according to API 598
Marking MSS SP25
Spring on request only
Spiral-wound gasket
Socket Weld Ends to ASME B16.11
Screwed Ends (NPT) to ASME B1.20.1
Butt Welding Ends to ASME B16.25
Ratings:
- carbon steel class 800 1975 psig @ 100°F 138 bar + 38°C
- carbon steel class 1500 3705 psig @ 100°F 255 bar + 38°C
Specifications
