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

Products

Check Valve

Metal Seat Wafer Dual Check Valve

Metal Seat Wafer Dual 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...

Products Details

Technical Data

Size: DN40-DN600mm  PN1.0 - 1.6MPa

Working temperature: -196℃ ~ +560℃

Stem: Stainless Steel

Spring: Stainless Steel

Seat: EPDM, NBR, Stainless Steel

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, etc

Flange Connection: DIN, ANSI, BS, JIS, UNIVERSAL FLANGE


Standards

BW end Dimension:ASME B16.25

Face to Face and End to End:ASME B16.10

Pressure-temperature ratings:ASME B16.34

Wall Thickness Dimension:API 600, BS 1868

Inspection and Test:API598, API600 or API 6D

Design and Manufacture:Cast Steel Check Valve to BS 1868, ASME B16.34, API 6D

End Flange Dimension:ASME B16.5 (ASME B 16.47 series B, API 605, ASME B16.47 A Series)


Feature

1. Low volume, light weight, short structural length;

2. Applicable for and easily installed for vertical or horizontal pipelines;

3. Integrated structure, simple and compact,in beautiful shape;

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 metal seat wafer 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.
Hot Tags: metal seat wafer dual check valve China, manufacturer, quality, cheap, product
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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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