Zhejiang Naibang Valve Co.,Ltd
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Check Valve

Wafer Lug Type Dual Plate Check Valve

Wafer Lug Type Dual Plate Check Valve

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...

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Products Details

Wafer Lug Type Dual Plate Check Valve

Product Range

1. End Connection: RF, RTJ, BW

2. Nominal diameter: 1.5" ~ 60" (DN40 ~ DN1500)

3. Pressure range: Class 150 ~ 2500 (PN16 ~ PN420)

4. Working temperature: -196℃ ~ +560℃

5. Body material: Carbon steel, Stainless steel, Alloy steel, Bronze, etc

6. Medium: Air, Water, Oil


Main Feature

1. It can be installed on horizontal and vertical pipelines.

2. It is opened or closed by the valve clack moving to-and-fro through the valve body guiding axle under the spring effect. 

3. The valve body passageway is designed in a wing-shaped streamline type, allowing the medium to flow through the passageway rapidly and steadily with no noise.


Design Standard

1. Design and manufacture: API 594

2. Inspection and test: API 598

3. Face to face and end to end: API6D

4. Pressure - temperature ratingsASME B16.34

5. Flange end dimension: ANSI B16.5



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Wafer Lug Type Dual Plate 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
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E-mail:sale@nipovalve.com
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