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Donjoy Technology Co., Ltd.

Sanitary Pressure Regulating Valve, Divert Seat Valve, 316L Divert Seat Valve manufacturer / supplier in China, offering Constant Pressure Valve Pneumatic Actuator, Ss Non-Retention 3-Way Ball Valve for Wine Processing, Stainless Steel Manual Clamp Butterfly Valve with Multi Position and so on.

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Supplier Homepage Product Pressure Safety Control Technology Constant Pressure Valve Pneumatic Actuator

Constant Pressure Valve Pneumatic Actuator

FOB Price: US $89 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $89/ Piece
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Port: Ningbo, China
Production Capacity: 500000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 304/316L
  • Power Source: Pneumatic
  • Connection: Welding
  • Size: 1"-4"
  • Trademark: DONJOY
  • Specification: CE, ROTHS, SGS
  • HS Code: 8481801090
  • Certification: ISO, CE
  • Temperature: Ordinary Temperature
  • Material: Stainless Steel
  • Working Pressure: 8 Bar
  • Transport Package: Exporting Standard Package
  • Origin: Wenzhou, Zhejiang, China
Product Description

Donjoy specializes in manufacturing and exporting valve,pump,fitting for over 20 years with good quality and pretty competitive price. Products are with 3A,CE,FDA cetification and production management is according to ISO9001-2008.


V-type (inlet constant pressure),maintain constant pressure at the valve inlet, Such design is specially applied 
at the back of heat-exchager,it is used as safety valve. 
A-type (outlet constant pressure),maintain constant pressure at the outlet,Such design is used as the front of filling machine and bottle filling machine. 


Constant  pressure valve operated by compressed air, automatically run without sensor on piping system or 
other auxiliary instruments,and only one compressed air pressure regulating valve that maintains pressure stability can be realized the normal work on the valve. 
Diaphragm slice and valve rod can be fit to transport product any pressure changes to make a quick respones.
and the corresponding change the valve stem position, in order to continue to keep the preset pressure valve. 

ProductConstant Pressure Valve Pneumatic Actuator
Materialcontact part of the material 1.4404/316L, other parts 304
Connectionclmap, thread, welding, ISO,DIN, SMS, RJT
Internal surfacemirror finished Ra≤0.6μm
External suracesand blast 
Working temperature-10ºC to 150ºC
Working pressure 8 bar (standard)
Max working pressure12 bar supercheuger (option)
ApplicationUsed for the control of liquid flow in beer, beverage, pharmacy field.

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