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


Check Valve

Non Slam Type Check Valve

Non Slam Type Check Valve

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

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Products Details

Product Range:


1/2" ~ 32"

(DN15 ~ DN800)

Pressure Range:

Class 150 ~ Class 900

(PN16 ~ PN150)

Working Temperature: 

-196℃ ~ +560

Suitable Medium:

Water, Steam, Oil products, Nitric acid, Acetic acid

Body Material:

Carbon steel, Stainless steel, Alloy steel, Bronze


1. Inspection and Test: API598, JB/T9092;

2. Design and Manufacture: API594, JB/TB8937;

3. Face to Face: API594, DIN3202, JB/T8937;
4. Pressure-Temperature Rating: ASME B16.34, DIN2410, GB/T9124, SH3406, JB/T74;

5. Pipe Flange: JB/T74~90, JB/T9112~9124, SH3406, GB/T13402, API605, ASME B16.47. 


Structural Characteristics:

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

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

3. Quick valve disc closedown, low water hammer pressure;

4. Smooth flow passageway and small fluid resistance;

5. Narrow valve travel and small closedown impact;

6. Long service life and good reliability.

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of non slam type 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
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