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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stainless steel acuator  技术参数 Location:Home > Product > Product Show


The actuator of the type widely used in the contarol of various types of valves:butterfly valve type ,the disc valve class-level valve in stainless steel piping systems .

working principle:

Single acting (spring return)
Compressed air into the cylinder and the change from the trachea interface(A) separation of the move toward the bottom of the cylinder ,forcing the compression spring to Annex piston (B) in the cavity between the piston ,the cylinder of air through the exhaust port (C)
Discharge ,while making piston(B) through the guide slot to drive change to the main unit (D) counterclockwise rotation of 90 degrees.(then valve open )

Standard design
Single acting(spring return),stainless steel actuator model: Φ85
Enviroment temperature:-20°to 90 °
Gas source pressure of 0.2-0.8MPA(maximum 1.0MPA),the sliding friction part of the additional provision of oil –free bearings increase service life,otherwiseΦ108 and Φ133 two models of the acuator,the implementation of the three stainless steel assembly for DN20-DN200;3/4 inch-6inch ,all kinds of butterfly valve ,ball valve,butterfly ball valve .The contronl device:can be equipped with signal feedback device ,intelligent head,solenoid valves ect.Through these attachments can be connected to remote control systems and automation systems .

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