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  • wafer spring check valve
  • wafer spring check valve
wafer spring check valve wafer spring check valve

wafer spring check valve

Features                            
SIZE: *1/2"-2"(DN15-300)
*Working Pressure:PN16/PN25/PN60
*Working Temperature:-20℃-180℃
*Investment casting 
*metal seal or soft seal 

图纸.jpg
Materials                           
No.
PARTS
Materials
NO.
Parts
Materials
1
BODY
WCB,CF8,CF8M
3
SPRING
SS304,SS316
2
DISC
CF8,CF8M
4
BONNET
WCB,CF8,CF8M
Dimensions(mm)               
SIZE
D
L
D
1/2"
DN15
15
28
51
3/4"
DN20
19
28
58
1"
DN25
24
28
68.5
1-1/4"
DN32
31
30
79.5
1-1/2"
DN40
39
36
88
2"
DN50
48
40
103
2-1/2"
DN65
60
49
124
3"
DN80
70
57
138
4"
DN100
91
68
160
5"
DN125
118
78
186
6"
DN150
137
95
208
8"
DN200
190
110
265
10"
DN250
235
132
320
12"
DN300
280
150
380

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