CHECK VALVES- WELDED 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
Body bonnet weld to ASME IX
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
