Self Operated Regulator Valve

• Temperature: Ordinary Temperature
• Certification: GS, CE, ISO9001
• Media: Gas, Oil, Water, Acid
• Standard: Standard
• Connection Mode: Flange
• Power: Pneumatic
• Model NO.: ZZYP
• Material: Stainless Steel
• Type: Self-Operated
• Transport Package: Wooden Case
• Specification: PN16-PN64, DN20-DN450
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000000sets/Year

Product Description

Self operated regulator

PRODUCT NAME	Self operated regulator
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

ZZYP self- operated regulator product description

ZZYP self-operated pressure regulator is external-energy-free and uses the energy of the medium as its power source. The actuator is introduced to control the position of the spool, change the pressure difference and flow at both ends, so that the pressure of the valve front (or behind) is stable. It has sensitive motion, wonderful sealing performance, small pressure setting point wave power and other advantages.

Features of ZZYP self- operated regulator

Flow characteristics	quick to open
regulation precision	±5-10(%)
operating temperature	60~350(ºC)(lower than -60 special design)350~550(ºC)
Allowable leakage	60~350(ºC)(lower than -60 special design)350~550(ºC)
Pressure reducing ratio	1.25~10(special design if beyond this scope)
Connection with pipelines	flange. butt welded
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	Lever, Gear, Electric,Pneumatic and hydraulic actuator

ZZYP self -operated regulator picture


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