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Check valves swing
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VALVES
VALVES AND STRAINERS
Check valves swing
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″