About Us

    Wenzhou Yuanen Fluid Equipment Co.,Ltd ,located at the Binhai Zone of Wenzhou Economic and Technology Zone ,it is the rare manufacturers of high preicision fluid equipments .And we focus closely on the international cooperation,introduced the advanced machining equipments abroad .

    The mainly products we produce are sanitary pumps ,sanitary valves,pneumatic reversing valve ,sanitary pipe fittings,sanitary pipes .They are widely used in food, beer, beverage ,dairy prouducts, cosmetic, pharmacy and biology engineering field .The products made with accordance with the standards of ISO,IDF,DIN and 3A.And the technology can compared to the international level in the same field ,the quality is comply with the requirements of GMP .

    We,YUY, believe that “the customers are our best inspectors,the market is the most impartial judge of enterprises.Our mission is to provide the good quality products with competitive price and satisfaction service for our customers .We believe that we will be much more powerful under the principle of scientific and technology innovation,social reseponsibility.We believe that our honest ,enthusiasm and the step forward will win your support .We are looking forward to starting coopertion ,and establish mutual-benefit relationship with our customers ,and reach win-win .

Product Series
Sanitary pumps
Sanitary valve
Sanitary pipe fittings and connections
Sanitary pipes
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Sanitary pneumatic tank bottom valve  技术参数 Location:Home > Product > Product Show



    This sery valves is pneumatically operated ,and with single-seat installed at the bottom of the tank.
      The valves are usually in dairy,food processing ,beverage production,pharmaceutical and fine chemical industry,with the advantages of no dead ends,no residue,no leaks,and good sealing performance during emission of the material .The inside of the valve is mirror polished,the roughness is of 0.2-0.15 um,and the valve is much clean ,sanitary .


▲operated by single operatinh or double operating actuator
▲Compressed air to promote the axis to open and close or close the valve.
▲Structure:The valve seat is inside of the valve ,thus can avoid the over pressure of the pipeline which can lead to the accidental opening of valve.

Advantades of design:

▲the complete drainage system can avoid the retention of the products .
▲Normally close valve(closed by spring)-standard type
▲The simple conversion by pneumatic ,is normally open type valve(open by spring)
▲The valve seat open to the internal of the tank internal is to prevent accidental opening .
▲Even when welded with flanges ,also can be adjusted by 360°
▲The window opento check the shaft sealing performance.
▲Loose the clamp can be simple disassembly.


▲the part contact with medium is 304 or 316l .
▲Washer:EPDM or PTFE


▲  The spec is between DN25-DN100 
▲  Material pressure:≤10bar
▲  Temperature range:-10℃~120℃
▲  compressed air pressure:0~8bar

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