Wafer type Dual Plate Check Valve - check valve Specificaton & Trade Terms
| Model | check valve |
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| Place Of Origin | china |
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| Packaging | plywood |
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| Brand | HHV |
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| Price Term | EX-Work |
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| Payment Term | T/T , L/C |
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| Supply Ability | 800PCS/DAY |
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| Minimum Order | 10 |
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| Loading Ports | Tianjin |
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| Delivery Time | 30days |
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Design standard:API 594,API 6D
Face to face :API594,API6D
Pipe flange :ANSI B16.5 ,API 605,ASME B16.47
Testing & inspection:API 598
Pressure- temperature rating: ANSI B 16.34
Type of connection: Wafer Materials 1 Body GG25
2 Disc SS316
3 Stem SS410
4 Spring SS304
5 Washer PTFE
6 Gasket NBR
7 Hex nut A193 B
