RUIAN RUIZE MACHINE CO., LTD

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HomeProductsPaper Lid Making Machine

High Performance Industrial Part Turn Valve Actuator For Petrochemical

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High Performance Industrial Part Turn Valve Actuator For Petrochemical

Large Image :  High Performance Industrial Part Turn Valve Actuator For Petrochemical

Product Details:

Brand Name:RUIZE
Detailed Product Description

 

Description

 

double acting pneumatic quater-turn actuators for valve

Actuator is made of dual pistons driven by racks and pinions. There are two models. One is Dual Acting model, 

and the other is Spring Return model, which can suit various corrosive environment indoor or outdoor. 

 

Application:

 

Auto - control in electric power, petrochemical, metallurgy, petroleum, gas, town, construction, drainage, 

chemical industry, oil refining, mining, power plant, metallurgy, architecture, medicine, food, gas, scientific 

research, etc.

 

 

Indicator 

 

Position indicator with NAMUR is convenient for mounting accessories such as Limit Switch box, positioner and so on. 


 

Pinion 

 

The pinion is high-precision and integrative,made form nickelled-alloy steel, full conform to the latest standards of ISO5211,DIN3337,NAMUR. The dimensions can be customized and the stainless steel is available. 


 

Actuator Body 

 

According to the different requirements, the extruded aluminum alloy ASTM6005 Body can be treated with hard anodized, powder  polyester  painted ( different colours is available such as blue, orange, yellow etc.),PTFE or Nickel plated. 


 

End caps

 

Die-casting aluminum powder polyester painted  in  different  colours,  PTFE  or Nickel plated.


 

Pistons 


The twin rack pistons are made form Die-casting   aluminum   treated   with  Hard anodized or made form Cast steel  with galvanization. Symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistons. 

 


Travel adjustment 

 

The tow independent external travel stop adjustment bolts can adjust ±5°at both open and close directions easily and precisely. 


 

High performance springs 

 

Preloaded coating springs are made form the high quality material for resistant to corrosion and longer service life, which can be denounced safelyand conveniently to satisfy different requirements of torque by changing quantity of springs. 


 

Bearings & Guides 

 

Made form low friction, long-life compound material, to avoid the direct contact between metals. The maintenance and replacement are easy and convenient. 


O-rings

 

NBR rubber O-rings provide trouble-free operation at standard temperature ranges.For high and low temperature applications Viton or Silicone.

 

 

 

 

Contact Details
Ruian Ruize Machinery Co., Ltd.

Contact Person: Ms. PENG

Tel:86-577-65598111

Fax:86-577-65596886

Send your inquiry directly to us (0 / 3000)

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