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


Check Valve

Carbon Steel Wafer Check Valve Retainerless Design

Carbon Steel Wafer Check Valve Retainerless Design

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



1 1/2" - 40" (DN40 - DN1000) 


Cast Iron, Ductile cast iron, Caron steel, Stainless steel


1.0Mpa - 6.4Mpa, 150lbs - 900lbs

Suitable medium

Water, Oil, Air and Some Corrosive Liquid etc

Temperature Range

-20℃ - +450℃


Flange, Welded


ANSI, DIN, BS, GB, etc


Swing, Lift, Wafer


CE, ISO, Our factory can accept being inspected by SGS and BV

Structural Feature

Low volume,light weight,only 1/4-1/20 of those of traditional flanged check valve;

Short structural length,only 1/4-1/8 of that of traditional flanged check valve;

Applicable for and easily installed for vertical or horizontal pipelines;

Integrated structure, simple and compact, in beautiful shape;

Quick valve disc closedown, low water hammer pressure;

Smooth flow passageway and small fluid resistance;

Narrow valve travel and small closedown impact;

Flexible action and good sealing performance;

Long service life and good reliability.

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of carbon steel wafer check valve retainerless design 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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Contact Us
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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