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E-mail
zshfm@zshvalve.com
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Phone
021-66516999
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Address
No. 3360 Middle Market Road, Shanghai
Product Categories
Sinopec Shanghai Valve Manufacturing Co., Ltd.Free·1YRS
Vertical check valve
NegotiableUpdate on July 04
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Check valve
- Place of Origin
- City, Province
Overview
Vertical check valve
Product Details
No Information
Part name | 材 料 | ||||||||||||||||||||
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Valve body, butterfly plate | cast steel WCB | Cr Mo steel | cast steel WCB | 1Cr18Ni9Ti | |||||||||||||||||
Valve stem | 2Cr13 | 1Cr18Ni9Ti | 2Cr13 | ||||||||||||||||||
Sealing ring of valve body | - | Surfacing alloy welding | Surfacing welding | - | - | ||||||||||||||||
Closing spring | 1Cr18Ni9Ti | Heat-resisting alloy | 1Cr18Ni9Ti | ||||||||||||||||||
Model | Nominal pressure PN(MPa) | Test pressure PN(MPa) | working temperature （℃ ） | Applicable medium | |
Shell | Seal up | ||||
H77X H77H H77Y H77W | 1.0 | 1.5 | 1.1 | Soft seal： ＜80 Hard seal： ＜450 | Water, gas, oil, nitric acid, etc. |
1.6 | 2.4 | 1.76 | |||
2.5 | 3.75 | 2.75 | |||
4.0 | 6.0 | 4.4 | |||
6.4 | 9.6 | 7.0 | |||
Nominal diameter DN(mm) | L | D 2 | D 3 | Nominal diameter DN(mm) | L | D 2 | D 3 | ||
H77X | H77H H77Y H77W | H77X | H77H H77Y H77W | ||||||
50 | 43 | 100 | 43 | 46 | 400 | 140 | 485 | 376 | 390 |
80 | 64 | 135 | 71 | 80 | 450 | 152 | 545 | 427 | 427 |
100 | 64 | 155 | 91.5 | 94 | 500 | 152 | 608 | 479 | 490 |
125 | 70 | 185 | 115 | 118 | 600 | 178 | 718 | 579 | 588 |
150 | 76 | 210 | 141 | 145 | 700 | 229 | 800 | 675 | 686 |
200 | 89 | 265 | 191 | 200 | 800 | 241 | 905 | 774 | 784 |
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