Marine Equipment
Wafer Single Disc Check Valve
Wafer Single Disc Check Valve is simple in structure, beautiful appearance, light weight, convenient in installation, etc. This valve is mainly applicable to water supply system, petrol...
Wafer Single Disc Check Valve
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China Wafer Single Disc Check Valve:
Wafer Single Disc Check Valve is simple in structure, beautiful appearance, light weight, convenient in installation, etc. This valve is mainly applicable to water supply system, petroleum, chemical industry, metallurgy, etc. that with limited installment space.
Technical Specification:
Size:DN15~DN400
| Nominal Pressure(Mpa) | Test Pressure (Mpa) | Temperaure | Applicable Medium | ||
| Body | Seat | Metal Sealing | Soft Sealing | ||
| 1 | 1.5 | 1.1 | ≤400℃ | ≤120℃/≤250℃ | Oil, Water, Acid, Alkali |
| 1.6 | 2.4 | 1.76 | |||
| 2.5 | 3.75 | 2.75 | |||
| 4 | 6 | 4.4 | |||
Standard:
Design Standard:API 594/API 6D，ISO 14313
Temperature & Pressure:ASME B16.34
Face to Face:GB/T9113.1-2000,ASME B 16.10
Flange Standard:ASME B 16.5, GB, DIN, JIS
Test Standard: API 598
Main Parts & Material:
1.Body--WCB, Stainless Steel, Bronze
2.Disc---WCB,Bronze, Stainless Steel
3.Stem---Stainless Steel
4.Spring---Stainless Steel (for II type)
5.Rubber Seat---NBR, EPDM, NEOPRENE, Teflon, Stainless Steel
