Check valves swing class 125/150

 
 

Components
1 Body Cast iron or ductile iron
2 Seat Brass
3 Disc Cast iron or ductile iron
4 Hanger Cast iron or ductile iron
5 Stem Carbon steel or stainless steel
6 Bonnet Cast iron or ductile iron
 

Application
1 Face to face MSS-SP-71
2 Flange end B16.1/B16.5
3 Nominal Pressure 125PSI/150PSI
 

Test
Working Pressure 125PSI 150PSI
Test Pressure Shell 300PSI
Seat 200PSI
 

Dimensions    Unit: inch
DN L H D k
1-1/2″ 6-1/2″ 5″ 5″ 3-7/8″
2″ 8″ 5-1/8″ 6″ 4-3/4″
2-1/2″ 8-1/2″ 5-1/3″ 7″ 5-1/2″
3″ 9-1/2″ 6″ 7-1/2″ 6″
4″ 11-1/2″ 7-1/3″ 9″ 7-1/2″
5″ 13″ 7-3/4″ 10″ 8-1/2″
6″ 14″ 9-1/5″ 11″ 9-1/2″
8″ 19-1/2″ 11-1/4″ 13-1/2″ 11-3/4″
10″ 24-1/2″ 12″ 16″ 14-1/4″
12″ 27-1/2″ 13-7/8″ 19″ 17″