Zhejiang Naibang Valve Co.,Ltd
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Check Valve

Wafer Lug Dual Check Valve

Wafer Lug Dual Check Valve

Overview
Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa-42.0 MPa, Class150~-2500 and nominal diameter of DN15-1200mm, NPS1/2-48 and working temperature of -196-540℃ to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.

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Products Details

Product Description

End Connection: RF, RTJ, BW

Nominal diameter: 1.5"-60" (DN40-DN1500)

Pressure range: Class 150-2500 (PN16-PN420)

Working temperature: -196℃-+560℃

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


Advantage

Small volume and light weight; 

Rapid closing and flexible actions of the valve clack;

Smooth fluid passageway and small fluid resistance;

Small closing impact, water hammer is not liable to be generated; 

Compact and reasonable product structure, reliable tightness and good performance.


Applicable Standards 

Design & Manufacture: BS1868, ASME B16.34

Pressure & Temperature: ASME B16.34

Test & Inspection: API 6D / API 598

Flange Dimensions: ASME B16.5

Face to Face: ASME B16.10



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Wafer Lug Dual Check Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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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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