Tel: 86 577 67355010
Fax: 86 577 67027722
Email: hisun@goolevalve.com
ZZYM high pressure self-reliance type pressure regulating valve without additional energy, use energy modulated medium itself as the power source is introduced into device, control valve core position change on both ends of the differential pressure and flow, make the valve before (or valve) after pressure stability. Action sensitive, good sealing, the advantages of small pressure set point wave power, widely used in gas, liquid and steam medium reduced pressure regulator or automatic control of pressure regulator.
Product features:
1, self-reliance type pressure regulator (steam pressure reducing valve) without additional energy, can work in the absence of electric airless place, convenient and save the energy.
Section 2, pressure range and cross each other, high precision of adjustment.
3, the pressure setting can be set in a continuous during operation.
4, after the valve pressure regulation, pressure and valve before valve after pressure ratio of 10:1 ~ 10:8.
5, the rubber diaphragm detection, high measurement precision, the actuator motion sensitivity.
6, using the pressure balance, make the regulator is responsive, precise control.
The major parts material:
Body: ZG230-450, ZG1Cr18Ni9Ti ZGCr18Ni12Mo2Ti
The valve core: 1 cr18ni9ti, Cr18Ni12Mo2Ti
Seat: 1 cr18ni9ti, Cr18Ni12Mo2Ti
Stem: 1 cr18ni9ti, Cr18Ni12Mo2Ti
Membrane cover: A3, besmear tetrafluoroethylene stainless steel A3 steel
Packing: nitrile, YiBing, fluorine, oil resistant rubber
Connection standard
The flange standard: according to BG9113-88, JB / 79-94
Flange sealing surface style: PN16 convex
For concave PN40, 64 for the concave and convex, the valve body
Structure length by BG12221-98
Actuator signal interface: female M16 x 1.5
Zhejiang Hisun Valve Co.,Ltd is a specialized manufacturer for different industrial control valves, ball valve, butterfly valve, gate valve, globe valve and related automation instrument. We have different workshops for those valves. As a ...Learn More
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