Zhejiang Naibang Valve Co.,Ltd
+86-577-67991298 sale@nipovalve.com

Products

Swing Check Valve

Carbon Steel Flanged End Swing Check Valve

The valve is opened or closed by the valve disc to rotate around the spindle outside the valve seat; and it is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the medium in the pipeline, reverse rotation of the pump and its driving motor, and discharge of the medium in the container.

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Products Details

Swing Type Check Valve

Main Features:

The valve is opened or closed by the valve disc to rotate around the spindle outside the valve seat;

and it is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline.

Its major function is to prevent the backflow of the medium in the pipeline,

reverse rotation of the pump and its driving motor, and discharge of the medium in the container. 


Main Parameter Specification:

Design and Manufacture:Cast Steel Check Valve to BS 1868, ASME B16.34, API 6D

Inspection and Test:API598, API600 or API 6D

Face to Face and End to End:ASME B16.10

Pressure-temperature ratings:ASME B16.34

Wall Thickness Dimension:API 600, BS 1868


Product Range:

Body material: Carbon steel, Stainless steel, Alloy steel, Bronze

Nominal diameter:1/2"~48" (DN15~DN1200)

Pressure range: Class150~2500 (PN16~PN420)

Working temperature:-196℃~+560℃

End Connection: RF,RTJ, BW



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Address: No.43 Zhongxing Road, Tangtou Industrial Zone, Oubei Town, Yongjia County, Wenzhou, Zhejiang, China
Tel: +86-577-67991298
Fax: +86-577-67991298
E-mail:sale@nipovalve.com
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