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

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Check Valve

Double Flanged Double Plate Check Valve

Double Flanged Double Plate Check Valve

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 can be installed on horizontal and vertical pipelines.

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Products Details

Double Flanged Double Plate Check Valve

Design Codes

Size Range

1.5"-36" (DN40 - DN900)

Pressure Rating For ASME

125LB,150LB,300LB,600LB,900LB,1500LB,2500LB,Suit For ASME/MSS/API Flange

Pressure Rating For ISO

PN10,PN16,PN25,PN40,Suit For ISO Flange

Pressure Rating For JIS

5K,10K,20K,Suit For JIS Flange

Body Material

CI/DI/WCB/CF8/CF8M

Seat

NBR/EPDM/VITON/METAL(Same as Body)

Design Standard

API 594 and Manafacture's

End Facing

FF/RF


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 can be installed on horizontal and vertical pipelines.




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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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