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

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Dual Plate Check Valve

Forged Steel Lug Type Dual Plate Swing Check Valve

The Forged Steel Lug Type Dual Plate Swing Check Valve is opened/closed by the valve disc moving in a direction parallel to the valve seat hole axis and can only be installed on horizontal pipelines with the major function of preventing medium backflow when shutting down the pump and maintaining the water column required by pumping.

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Products Details

Forged Lug Type Dual Plate Swing Check Valve

Main features

The valve is opened/closed by the valve disc moving in a direction parallel to the valve seat hole axis and can only be installed on horizontal pipelines with the major function of preventing medium backflow when shutting down the pump and maintaining the water column required by pumping.


Main Parameter Specification

Inspection and test: API598, JB/T9092;

Design and manufacture: API594, API 6D, JB/TB8937;

Face to face and end to end: API594, API6D, DIN3202, JB/T8937;

Pressure-temperature rating: ASME B16.34, DIN2410, GB/T9124, HG20625, SH3406, JB/T74.


Product Range

End Connection: RTJ, BW

Nominal diameter: 1.5" ~ 32"(DN40 ~ DN800)

Pressure range: Class150 ~ 2500 (PN16 ~ PN420)

Working temperature: -196℃ ~ +560℃

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

Operation: Handwheel


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.


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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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