Check valves swing type BS4090

 

 

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 Ingo Pin Carbon steel or stainless steel
6 Bonnet Cast iron or ductile iron
 

Application

1 Face to face BS4090
2 Flange end BS10 Table E or D
3 Nominal Pressure PN10/PN16
 

Test

Working pressure PN10/PN16
Shell pressure 15bars/24bars
Seat pressure 11bars/17.6bars
 

Dimensions    Unit: inch

DN L H D
K
1-1/2″ 6-1/2″ 5″ 5-5/16″ 3-7/8″
2″ 8″ 5-1/8″ 6″ 4-1/2″
2-1/2″ 8-1/2″ 5-1/3″ 6-1/2″ 5″
3″ 9-1/2″ 6″ 7-1/4″ 5-3/4″
4″ 11-1/2″ 7-1/3″ 8-1/2″ 7″
5″ 13″ 7-3/4″ 10″ 8-1/4″
6″ 14″ 9-1/5″ 11″ 9-1/4″
8″ 19-1/2″ 11-1/4″ 13-1/4″ 11-1/2″
10″ 24-1/2″ 12″ 16″ 14″
12″> 27-1/2″ 13-7/8″ 18″ 16″