Nickel valve
Nickel vertical check valve flange and the clamp, it has a simple structure, less components, light weight, etc. Vertical check valve is mainly used for various working conditions to prevent the backflow medium occasion. Used for vertical installation facility spring, using the weight of the disc and fluid flow of start-stop back pressures.
Main performance specifications of vertical nickel check valve:
model | Nominal pressure PN（MPa） | Test pressureP3(MPa) | Suitable temperature（℃） | Applicable medium | |
| shell | seal | ||||
| H42W-16C | 1.6 | 2.4 | 1.76 | ≤425 | Water, oil |
| H42W-16P | ≤200 | Weak corrosive medium | |||
| H42W-25P | 2.5 | 3.75 | 2.75 | ||
| H42W-25R | Corrosive medium | ||||
| H42W-40P | 4.0 | 6.0 | 4.4 | Weak corrosive medium | |
| H42W-40R | Corrosive medium | ||||
| H42Y-40 | Water, oil | ||||
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Shanghai Yagong Valve Manufacturing Co., Ltd.
Tel：021-50759678
Fax：021-50759895
QQ：58097722
Contact: manager li
Phone：13585565285
Add: Shanghai Pudong New Area Victory Road 894
