Zzvp Self-Operation Micro Pressure Regulating Valve

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: GS, CE, ISO9001
• Model NO.: ZZVP
• Media: Gas, Oil, Water, Acid
• Standard: Standard
• Connection Mode: Flange
• Power: Micro Pressure
• Material: Stainless Steel
• Type: Micro Pressure
• Sizes: 3/4"- 12" ,DN 20 - DN 300
• Transport Package: Plywood Case
• Specification: 3/4” -12” DN20 - DN300
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 4000000

Product Description

product description

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:≤80ºC
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


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