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Swing Disc Check Valve

Dec 24, 2017

Product Description

Model NO.: H47

Standard: ANSI

Structure: Swing

Connection Form: Flange

Flow Direction: Unidirection

Sealing Form: Gland Packings

Size: 2" to 40" or  DN50 to DN1000

Pressure: Class 150 to Class1500 or PN16 to PN250

Temperature: -196℃ to +560℃

Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.

Operation: Handwheel, Gear, Electric, Pneumatic, etc

Application Fields: Metallurgy, Light Industrial, Electric Power, Petroch

Certificates: API 6D, CE, ISO9001

Trademark: NAIBANG

Origin: Zhejiang, China



Standards Compliance:

1. Design & Manufacture: API 6D, API 594, ASME B16.34

2. Inspection and Test: ISO5208, API 6D

3. Face to Face  End to End: API 594, API 6D

4. Flange  End: ASME B16.5, ASME B 16.47

5. Pressure-Temperature Ratings: ASME B16.34




We welcome all the world customers to contact us for more cooperation.


With our years of technical knowledge and experience,we assure you,

Naibang will be one of your best parters in China.