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

Brand Name:TongJiang
Certification:ISO9001,BV,SGS
Model Number:Wafer check valve
Minimum Order Quantity:5 piece or as the requirment
Delivery Time:5-15 days
Payment Terms:Western Union, MoneyGram, L/C, T/T
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Location: Hangzhou Zhejiang China
Address: A1011, Nan Fang Ji Dian Market , YuHang District, Hangzhou,Zhejiang
Supplier`s last login times: within 38 hours
Product Details Company Profile
Product Details

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
ConstructionWafer check valve
Size rangeDN 40 -300
Nominal pressure5 bar with water at 20 °C
Temperature range0 °C - 60 °C
Coupling standards

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

EN ISO 15493

Reference standardsConstruction 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 materialPVC-U
Seal materialEPDM



Valve Outline Size Drawing


dDNABCDe ISO/DIN standardsDiOPZgCode
504072252895220-516160CROV050E
6350863729109320-520260CROV063E
75651055031129400-520330CROV075E
90801196132144540-520400CROV090E
1101001467731164700-522560CROV110E
1401251739435195920-523760CROV140E
160150197100402201050-5251120CROV160E
225200255152382751540-5352130CROV225E
280250312180413301920-5403540CROV280E
315300363215413802270-5455350CROV315E
If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.



Valve Packing with Plywood

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.




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

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

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

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