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Swing check valve
- Swing check valve
- Feature and character
- 1.Simple and reliable,it is used to prevent fluids from flowing back.
- 2.Convenient to repair and maintain.
- Direction
- Standards
- Designing & manufacturing are according to the regulations of ANSI 16.34,API 6D,DIN 3352 and BS 1414.
- Flange is subject to ANSI 16.5,MSS-SP-44,API 605,ISO 7005.
- Face-to-face dimension is ANSI 16.10,ISO 5752,DIN 3202.
- Pressure test is according to API 598,ISO 5208.
- *Please contact us for items made according to other standards.
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Main Properties & Materials of components & parts:
NO. Name Carbon steel Alloy steel Stainless steel 1 Valve body A216 WCB A217 WC6 A315 CFB A315 CF8M 2 Seat A105 A182 F304 A182 F304 A182 C314 3 Disc A216 WCB A217 WC6 A315 CF8 A315 CF8M 4 Swing arm A216 WCB A217 WC6 A315 CF8 A315 CF8M 5 Pin shaft A182 F6 A182 F6 A182 F304 A182 F314 6 Gasket Metal coated washer 7 Cover A216 WCB A217 WC6 A315 CF8 Z315 CF8M Suitable mediums Water,Steam.oil Nitric acid Acetic acid Suitable temperature -29~425.C -29~595.C -196~600.C
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