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© 2018 Zhejiang Huizheng Auto Control Valve Co., Ltd.  浙ICP备12037337号

Micro pressure regulating valve

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Name

Micro pressure regulating valve

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Product description

PRODUCT NAME

Micro pressure regulating valve 

BRAND

HUIZHENG

ORIGIN

China

Packing

Plywood case

Class / Rating

150#---600#, PN16-PN110

Size

3/4”-12”DN20 - DN300

Materials

Body Material : Carbon steel, Stainless steel,
Alloy steel ,Duplex stainless steel,etc

Ends

Flange ends

Operation

Pneumatic diaphragm actuator
Pneumatic piston actuator

 ZZVP micro pressure self- operated regulator description

ZZVP ultra-low micro-pressure self-operated regulator for nitrogen supply does not need external energy. The medium being modulated is served as the power source, the pilot of the pressure valve is introduced to control the position of the its spool. And the flow rate of the medium flowing through the valve is changed to keep the valve back pressure (type B) or front pressure (type K) constant.

 Features of ZZVP micro pressure self- operated regulatora

regulation precision:≤10(%)

Medium temperature:≤80℃
Allowable leakage:Ⅳ grade(metal seat)  Ⅵ grade(soft seat)
Connection with pipelines: flange

Applicable standard of ZZVP micro pressure self- operated regulator

 Sizes: 3/4”- 12" ,DN 20 - DN 300
Pressure Rating: Class150 -Class 600 or PN 16 - PN 110
Material of valve body: WCB,WC6,WC9, LCB, CF8, CF3,

CF8M, CF3M,A105,LF2,F304,F316 etc.

Operated by:Pneumatic diaphragm actuator,pneumatic piston actuator

ZZVP micro pressure self- operated regulator

 

 

Features / Benefit
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暂未实现,敬请期待
暂未实现,敬请期待
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