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 globe valve  技术参数 Location:Home > Product > Product Show


The valves are used in automation and contronl systems ,to
contronl the pressure,flow,level,temperature,and the tank level.
Working Principle
The pneumatic stop valve can convert the energy generated by compressed the air to mechanical energy ,the merchanical energy can drive the stem axial movement ,therefore mover the sealing components in drfferent places,then can contronl the open or close of the mouth of pipe ,then achieve the purpose of change the direction of medium or keep the midum stay .
The manual stop valve sery operated by manual handle ,and ultimate purpose is to change the direction of the medium or keep the medium stay .

Valve material

Contact with the products part :stainless 304 or 316L
Valve core seal selection
1.soft seal(EPDM or PTFE)
2.metal seal

Surface treatment

        ▲surface treatment :sandblasting Ra≤1.6um
                            cast sub-light Ra≤0.6um
        ▲inside surface treatment:polishing Ra≤0.6um

Classification of flow adjustment valve
▲L model stop valve
▲T model stop valve

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