Wafer Ends Single Disc Swing 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


1. Nominal diameter:

   1/2" - 48" (DN15 - DN1200)

2. Pressure range:

    Class  150 -  Class 900 (PN16 - PN150)

3. Working temperature: 
   -196 - 560

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

5. End Connection:


1.Short structural length

2.Low volume, light weight

3.Quick valve disc closedown, low water hammer pressure

4.Applicable for and easily installed for vertical or horizontal pipelines

5.Smooth flow passway and small fluid resisitance

6.Flexible action and good sealing performance

7.Narrow valve travel and small closedown impact

8.Integrated structure, simple abd compact, in beautiful shape

9.Long service life and good reliability


1.Design and Manufacture: API 594, API 6D

2.Face to Face: API 594, API 6D, DIN 3202

3.End Connection: ASME B16.5, ASME B16.47, DIN 2543-2548, MSS SP-44

4.Test and Inspection: ISO 5208, API 6D, API 598

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of wafer ends single disc swing 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.