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Product Name:Cast Iron Single Disc Check Valve
Cast Iron Single Disc Check Valve

Specification
Flange drilling according to ANSI125/150; DIN2501PN10/PN16; AS2129 Table E; JIS10K ect.
Working Pressure: PN10; PN16; 150LB
Materials: WCB; CF8; CF8M; CF3M etc.
Size:  DN50-DN300
 
Application
1.Nominal pressure :1.6Mba
2.Sealing test pressure :1.76Mba
3.Strength test pressure :2.4Mba
4.Working tempreture :-20 ~135oC
5.Available medium:freshwater, seawater, sullage, food, steam, oil, acid. alkali etc.
 
Materials
No.
Name
Materials
Quantity
Remark
1
Body
A126B
1
 
2
Disc
ZCuZn38Mn2Pb2
1
 
3
Stem
SS420
1
 
4
Spring
SS410
1
 
5
Washer
NBR
1
 
6
Gasket
PTFE
2
 
7
Dee
 
1
STD.UNIT
8
Lock ring
NBR
1
 
9
Plug
 
1
STD.UNIT
 
Dimensions
DN
A (BS TableD&E )
A ( ANSI125&150 )
A ( DIN2501 )
B
C
D
Wt (kg)
50
96
104.8
107
44.5
33.3
28.6
1.8
65
109
123.8
127
47.6
42.9
30.2
2.4
80
128
136.5
142
50.8
52.4
55.6
3.2
100
160
174.6
162
57.2
76.2
74.6
5.4
125
191
196.9
192
63.5
95.3
95.3
7.3
150
212.6
222.3
218
69.9
120.7
114.3
9.2
200
270
279.7
273
73
163.5
155.6
14.6
250
333
339.7
328
79.4
193.7
187.3
23.6
300
380.8
409.6
378
85.7
241.3
222.3
34.4
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