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Yz Sanitary One Way Valve

Yz Sanitary One Way Valve
Price: US $ 20/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: L/C,T/T,Western Union


Sanitary check valve/stainless steel check valve/thread check valve/non-return valve




The check valve is used in stainless steel piping system to prevent liquid backflow .


2)Working principle


when the pressure of lower stem exceeds the pressure of the valve stem above and the spring,

the valve opens when the pressure of lower stem and upper stem balanced ,valve is closed.  

 A higher adverse pressure acting on the valve stem on the valve stem so that the valve shut down.




Contact with the products components: ss304 or ss316L

Sealing material:EPDM




 welding, clamp, male and female, flange

 Welding mouth:DIN11850 IDF/ISO/SMS standard


 5)Data sheet 


 If the valve is being installed inside of a vertical pipes ,pressure difference is 0.08 bar.

 Max pressure to transport the material:10bar

 highest temperature:140 degree

 lowest temperature:-10 degree

Prod Model: YZ
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Connection: Welding, Clamp, Thread, Flange
Material: Stainless Steel
Connection Form: Welding
Structure: Tubular
Application: Food Industrial Usage
Sealing Form: EPDM Sealing
YUY Fluid Equipment Co., Ltd, located in Wenzhou, is one of the few domestic manufacturers of high precision fluid equipments.

YUY is specialized in Manufacturing

Sanitary Pumps

Sanitary Valves

Sanitary Pipe fittings etc.,

Which can be widely used in food, beer, beverage, dairy products, cosmetic, pharmacy and biology engineering field.

For that our products will be applied in the fluid systems with strict sanitary and sterilizing requirement, so we do have many strict tests for our products, such as the performance curve test of pumps, frequency curve, the smooth and clean test, pressure test and so on.

All the commodities are made in accordance with the standards of ISO, IDF, DIN and 3A. The technology is comparable to the international level in the same field and the quality complies with the requirements of GMP. And the production of YUY is based on advanced manufacture technology and a high sense of responsibility, so that we can provide our customers the products with high quality and high precision.

In addition, our R&D department can explore new products according to out customers' particular requirement. And our production capacity is very great and efficiency, so we can supply the products with best delivery date.

Under the principle of that "the customers are our best inspectors; The market is the most impartial judge of enterprises; Our mission is to provide good quality products with competitive price and satisfactory service for our customers "YUY believe that our honesty, enthusiasm and enterprise will win your support. We are looking forward to starting cooperation, and establish mutual-benefit relationship with our customers, and reach win-win.

Come, and join us!

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  • Wenzhou Yuanen Fluid Equipment Co., Ltd.

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