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Self-pressure Regulating Valve

Self-pressure Regulating Valve

Self-pressure regulating valve is divided into self-pressure, differential pressure and flow control valve​ three series. Self-pressure regulating valve according to two types of pressure point before taking the position of the valve and sub-valve, pressure measuring points at the front valve for regulating valve before the pressure constant; pressure measuring point when the valve for constant pressure after the valve

Description

Welcome to purchase discount source self-pressure regulating valve from our company, which is one of the best China self-pressure regulating valve manufacturers and suppliers.


Self-pressure regulating valve is divided into self-pressure, differential pressure and flow control valve three series. Self-pressure regulating valve according to two types of pressure point before taking the position of the valve and sub-valve, pressure measuring points at the front valve for regulating valve before the pressure constant; pressure measuring point when the valve for constant pressure after the valve . When the valve before and after the valve pressure on both sides of the chamber while introducing the implementing agencies, self-pressure regulating valve can be adjusted to adjust both ends of the constant pressure valve can also be installed in the pressure pipe on both ends of the orifice introduced into the film executed both sides of the chamber body, composed of self-operated flow control valve, or the valve flow detection after adjusting for traffic in other ways with the self-pressure.


Self-pressure regulating valve Main features and technical parameters

main feature

1, the self-pressure regulating valve without external energy, energy without electricity airless occasions work, convenient and energy saving.

2, fine segmentation pressure range and cross-cutting, high regulation accuracy.

3, the pressure setpoint can be set continuously during operation.

4, after the pressure regulator valve, the valve before and after the valve pressure and pressure ratio between 10: 1 to 10: 8

5, rubber diaphragm detector, high detection precision actuators, motion sensitive.

6, using a pressure balancing mechanism, the regulator valve responsive and precise control.


Technical Parameters

Nominal diameter: DN15,20,25,32,40,50,65,80,100,125,150,200,250mm

Nominal pressure: PN1.0,1.6,4.0,6.4MPa

Flange Standard: ANSI, JIS, DIN, GB, JB (according to special user)

Body material: steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti)

Spool Material: hard seal - stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti); soft sealing - stainless steel inlaid rubber ring

Pressure balance: stainless steel bellows (DN15 ~ 125), balanced by a diaphragm (DN150 ~ 250)


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