Wenzhou SGON Valve Co., Ltd Company Logo Wenzhou SGON Valve Co., Ltd
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Wafer or Disc Check Valve

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Wenzhou SGON Valve Co., Ltd

Room 3-302,No.2158 Binhai First Avenue,Whenzhou Economic&Technological Development Zone Wenzhou Zhejiang
Contact name
Mavis Huang

Quick Information

  • Brand Name: SGON
  • Place of Origin: China
  • Model Number : H71W
  • Material : Stainless Steel
  • Media : Gas
  • Power : Manual
  • Pressure : PN40
  • Standard or Nonstandard : Standard
  • Structure : Check
  • Temperature of Media : Normal Temperature
  • :


Product information:

Power: Self-acting

Structure: Ball

 Main Materials WCB

SS304CF81.4301SCS13, SUS304

SS316CF8M1.4401SCS14, SUS316

Pressure Rating200WOG/PN16

Size Range1/2"-4"(DN15--DN100mm)

Temperature of Media: -20-300 degree C

Screwed Type: BSPT, NPT, BSPP( DIN259, DIN2999)

Certificate: CE 

Applicable MediumWater/Gas/Air and Some Corrosive Liquid


                       Main Parts and Materials:






Stainless Steel 304/316



Stainless Steel AISI304/316


Seat/Seat Ring

Stainless Steel AISI316



Stainless Steel AISI316



Stainless Steel AISI316

The specifications can be designed and satisfied for customers' special requirements.



Product design standard:ASME B16.34

Wall thickness standard:ASME B16.34 GB12224

Thread                    Inspection standard: API 598  EN12266 

Our advantages: 

Profession factory: We can produce kinds of products according to your sample.

We have CE certification.

Rapid response to your need within 24 hours.

That assure the quality and long life time.

We offer the non-standard valves, according to customer requirements


Why Choose us?

1.  High Quality: We have strict quality control system and amounts of

testing equipment for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by.

2.   Low MOQ: Our factory owns the casting company by itself. We are

always ready for providing the sample and producing some small orders, in order to meet the business well.

3.   Integrity: All the warranty and guarantee from us will be put into

come true.



1.  How can you guarantee the quality of products?
     Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.


2.  Can I have my own customized product?

Yes, you can tell us your requirements for color, size, package, mark, etc.


3.  What can I get from cooperating with PEDDI?

1. Unique valves, with customized service.

2. Timely production and delivery, time is money. 

3. Market protection service, long term business strategy. 


  • CE : 0E180606WSVUN36


  • Delivery Port : Ningbo

Packaging & Delivery

  • Delivery Lead Time : 7-60 days, according to QTY
  • Supply Ability : 30000 Pieces Per Month

Product Image

  • Wafer or Disc Check Valve image

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