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H71 Wafer Check Valve
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Product description
Parameters
Features
- 1/2'~12" (DN15-DN300)
- W.P.: PN16/25/40
-W.T.:-206180%:
-Investment casting
一 Metal seal or Soft seal
The chemical composition analysis, mechanical property test, intergranular corrosion test and metallographic structure analysis of the finished product are carried out. The quality is guaranteed by ultrasonic inspection and liquid penetration inspection. 100% ultrasonic flaw detection and evaluation are carried out according to RCC-M requirements, and liquid penetration inspection and evaluation are carried out on all surfaces.
Material List
No. | PARTS | MATERIAL | ||
1 | BODY | WCB | CF8 | CF8M |
2 | DISC | CF8 | CF8 | CF8M |
3 | SPRING | 304 | 304 | 316 |
4 | BONNET | WCB | CFS | CF8M |
Dimensions①②
SIZE d L D | ||||
2" | DN50 | 25 | 40 15 | 104 |
2-1/2' | DN65 | 38 | 50 15 | 125 |
3" | DN80 | 46 | 60 16 | 140 |
4" | DN100 | 71,5 | 75 16 | 160 |
5" | DN125 | 95 | 86 17 | 185 |
6" | DN150 | 115 | 98 19 | 220 |
8" | DN200 | 140 | 110 26 | 270 |
10' | DN250 | 188 | 145 29 | 330 |
12' | DN300 | 216 | 160 38 | 380 |
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Building 2, No. 696, Binhai Fifth Road, Wenzhou Economic and Technological Development Zone, Zhejiang
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