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Product Name:BS5153 Cast Iron Swing Check Valve
BS5153 Cast Iron Swing Check Valve
Specification
Design Standard : BS5153
Face to Face: BS5153 PN16 ,BS4090
Flange Drilling :  BS4504
Test Standard : BS6755
Size :  2"-12"
 
Application
Working Temp: 100oC
Working Pressure: PN10 or PN16
Suitable Media: Water,Steam,Oil
Not recommended for Steam Service.
Caution: FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, gate valves should be left in an open position to allow complete drainage.
 
Materials
No
Part Name
Materials
1
Body
ASTM A126A(B)
GG20 GG25
2
Seat Ring
ASTM B36/B62,SS410
Brass,Bronze
3
Wedge
ASTM A126A(B)
GG20 GG25
4
Hinge Pin
A216 WCB
GS-C25
5
Hinge
ASTM A126A(B)
GG20 GG25
6
Nut
A216 WCB
GS-C25
7
Bonnet
ASTM A126A(B)
GG20 GG25
8
Split Pin
A216 WCB
GS-C25
9
Bonnet Gasket
Graphite
Graphite
10
Bolt
A216 WCB
GS-C25
11
Washer
A216 WCB
GS-C25
12
Nut
A216 WCB
GS-C25
 
Dimensions (BS4504 PN16 Flange drilling)
DN
D
D1
L
H
b
n
d
2"
165
125
203.2
153
15.8
4
18
2.5"
185
145
215.9
162
17.5
4
18
3"
200
160
241.3
176
19
8
18
4"
220
180
292.1
220
23.9
8
18
5"
250
210
330.2
226
23.9
8
18
6"
285
240
355.6
256
25.4
8
22
8"
340
295
495.3
298
28.5
12
22
10"
405
355
622.3
376
30.2
12
26
12"
460
410
698.5
410
31.8
12
26
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