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Rptfe Seat Wafer Double Plate Check Valve

Rptfe Seat Wafer Double Plate 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...
Product Details

Rptfe Seat Wafer Double Plate Check Valve


1. Nominal   diameter:

     2" - 24"  (DN50 - DN600)

2. Pressure   range:

     Class 150 -  Class  2500  (PN16 - PN150)

3. Working   temperature: 
     -196℃ - +560℃

4. Body   material:
    Carbon steel, Stainless steel, Alloy steel, Bronze, etc

5. End   Connection:
     RF, RTJ, BW




Face to  Face

Flange   Drilling

Pressure-Temperature Class

Test   Standard

API594, API6D, JB/T8937

API594, API6D JB/T8937

JB/T74-90, GB/T13402, GB/T9112-9124, HG/T20592-20635, SH3406, ANSI B16.5, API604, ASME B 16.47

JB/T74, GB/T9124, HG20604-20625, ASME B16.34, DIN2401,SH3406


Structural Feature

Short in Length.

Long life span, high reliability.

Easy flow, little flow resistance.

Small in size and light in weight.

Compact structure, beautiful design.

Can be installed vertically or horizontally.

Quick reaction, good seal performance.

Short in Stroke, small in closing impact.


I. Are you factory?
Yes,we are factory and we're specialized in manufacturing for 10 years.

II. Which countries do you export to?
We're exporting to about 40 countries around the world. 

III. If you can do valve in our brand?
Yes,we can do your brand,but need you to provide the certificate of authorization for us.

IV. Where is your factory ?
Our factory is located in Wenzhou city.  If you have time ,welcome to visit us!

V.How about the delivery time?
Usually it should need 30days, if you are urgent, we can discuss.

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