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PVC Non Return Check Valve / Wafer Check Valve DN40 - DN300 With EPDM Seals

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PVC Non Return Check Valve / Wafer Check Valve DN40 - DN300 With EPDM Seals

Brand Name : TongJiang

Model Number : Wafer check valve

Certification : ISO9001,BV,SGS

Place of Origin : CHINA

MOQ : 5 piece or as the requirment

Price : FOB CHINA USD100-5800 /PC

Payment Terms : Western Union, MoneyGram, L/C, T/T

Supply Ability : 10000PCS/MONTH as the specification

Delivery Time : 5-15 days

Packaging Details : Wooden cases

Check Valve Body Material : PVC

Check Valve Size : DN 40-DN 300

Check Valve Temperature : 0 °C -60 °C

Check Valve Media : Water and Non-hazardous fluids

Check Valve Pressure Class : 5 bar with water at 20 °C

Check Valve Connection : Flanging system: DIN 2501 PN 10

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PVC Wafer Swing Check Valve with EPDM Seals, PN 10 Bar , DN 40-DN 300


Check Valve PRODUCT INTRODUCTION

Description

A Wafer Check Valve, or dual plate check valve, offers ease of maintenance and exceptional flow characteristics with the dual plate valves that give maximum strength with minimum opening time. The one piece design is available in metal or plastic materials to provide appropriate corrosion resistance for your application needs.


Features

• Installed with FIP QPV (d50 - d160) stubs and QRV stubs using flat gasket QHV/Y (d225 - d315), on PVC piping class PN10 or lower with type ODV flanges

• Metal support for easy and precise centring of the valve during installation

• Can be installed in either a vertical or horizontal position

• Sealing system with O-ring for optimum sealing and installation without flat gaskets

Installation

During installatin, make sure that the following requirements are complied with:

  • Leave a straight section of pipe of length equal to 5 times the nominal diameter before and after the valve.
  • Do not install the valve directly on the pump flange. The use of flat gaskets is rec- ommended in order to guarantee a perfect seal between the valve and stubs with serrated face.
  • Do not use pipes of thickness more than that of PN10 pipes.
  • The CR valve can be used on vertical pipes only if the fluid flow is upwards.
  • After having aligned the valve with the stub, tighten the flange bolts in a diagonal sequence to the required torque.

Specifications

Technical specifications
Construction Wafer check valve
Size range DN 40 -300
Nominal pressure 5 bar with water at 20 °C
Temperature range 0 °C - 60 °C
Coupling standards

Flanging system: DIN 2501 PN 10, EN ISO 1452,

EN ISO 15493
Reference standards Construction criteria: EN ISO 16137, EN ISO 1452, EN ISO 15493
Test methods and requirements: ISO 9393
Installation criteria: DVS 2204, DVS 2221, UNI 11242
Valve material PVC-U
Seal material EPDM



Valve Outline Size Drawing


PVC Non Return Check Valve / Wafer Check Valve DN40 - DN300 With EPDM Seals

d DN A B C De ISO/DIN standards Di OP Z g Code
50 40 72 25 28 95 22 0-5 16 160 CROV050E
63 50 86 37 29 109 32 0-5 20 260 CROV063E
75 65 105 50 31 129 40 0-5 20 330 CROV075E
90 80 119 61 32 144 54 0-5 20 400 CROV090E
110 100 146 77 31 164 70 0-5 22 560 CROV110E
140 125 173 94 35 195 92 0-5 23 760 CROV140E
160 150 197 100 40 220 105 0-5 25 1120 CROV160E
225 200 255 152 38 275 154 0-5 35 2130 CROV225E
280 250 312 180 41 330 192 0-5 40 3540 CROV280E
315 300 363 215 41 380 227 0-5 45 5350 CROV315E
If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.



Valve Packing with Plywood
PVC Non Return Check Valve / Wafer Check Valve DN40 - DN300 With EPDM Seals

Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.
You will get an effective response within 24 hours from TongJiang Team.



COMPANY PROFILE
floa
1. Our Factory

30 years experience of valve and pipeline industry.
10 senior technical engineers
20000 m2 production area
More than 100 employees to provide professional service.
As the reliable OEM for famous valve brand companies.
t ball valve

2. Factory Show

TONGJIANG Valve Technology Company was established for 30 years.
There are more than 100 employees which includes 10 professional engineers.

PVC Non Return Check Valve / Wafer Check Valve DN40 - DN300 With EPDM Seals


OUR SERVICE float ball valve

Reliable Quality, Competitive Price
Reply your inquiry in 2 hours with professional service.


CONTACT INFORMATION

Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com


Product Tags:

stop check valve

      

industrial non return valve

      
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