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

Products

Check Valve

Ptfe Seat Wafer Double Disc Check Valve

Ptfe Seat Wafer Double Disc 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

Product Application

Opening and closing parts by the media flow and power to open or close on their own, in order to prevent the backflow of the media called the check valve. Check valves are automatic valves, mainly for the medium one-way flow of the pipeline, allowing the media to flow in one direction, to prevent accidents.

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

Carbon steel, Stainless steel, Alloy steel, Bronze

Seat

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

Design Standard

API 594 and Manafacture's

End Facing

FF/RF


Structural Feature

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

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

3. Smooth flow passageway and small fluid resistance;

4. Flexible action and good sealing performance;

5. Long service life and good reliability.



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Ptfe Seat Wafer Double Disc 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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