Class150-900/PN16-PN100 H74 H76 Cast Steel Wafer Swing Check Valve
| Parameter of the products | ||||||
| Operating Pressure | PN | 1.6-10Mpa | ||||
| Test Pressure | Body | 1.5times | ||||
| Seal | 1.1 times | |||||
| Working temperature | -29-425℃ | |||||
| Application for | Water,oil,gas | |||||
| 1 | Design standard MSS SP-67,API609,EN593 | |||||
| 2 | Connection flanget DIN PN10/16,ANSI B16.1,BS 4504 ISO PN10/16,JIS B2212/2213 ,BS 10 table D,BS 10 table E | |||||
| Material Specification | ||||||
| Part | Material | |||||
| Body | WCB | CF8 | CF3 | CF8M | ||
| Disc | CF8 | CF8 | CF3 | CF8M | ||
| Stem | 2Cr13 | CF8 | CF3 | CF8M | ||
| Spring | CF8 | CF8 | CF3 | CF8M | ||
Dimensions L:face to face
DN
mm
50
65
80
100
125
150
200
250
300
inch
2
2 1/2
3
4
5
6
8
10
12
L(PN16-PN25)
60
67
73
73
86
98
127
146
181
L (PN40)
60
67
73
73
86
98
127
146
181
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