Stainless steel pressure reducing valve, Regulator valve pressure regulating valve, the relief valve

Stainless steel pressure reducing valve, Regulator valve pressure regulating valve, the relief valve

Description

The relief valve is regulated by reducing the inlet pressure to a desired outlet pressure and relying on the energy of the medium itself to keep the outlet pressure automatically stable. From the point of view of fluid mechanics, the pressure reducing valve is a throttle element which can change the local resistance, that is, by changing the throttle area, the flow rate and the kinetic energy of the fluid change, resulting in different pressure loss, so as to achieve the purpose of decompression. And then rely on the adjustment of the control and adjustment system, so that the valve after the pressure fluctuations and spring force balance, so that the valve after a certain range of pressure to maintain a constant error.

Technical parameter:

Maximum output pressure: 50, 250, 1500, 3000, 5000, 6000psi
Output pressure: 0-15,0-25,0-50,0-75,0-100,0-125,0-150,0-250,0-1500,0-3000
Safety test pressure: 1.5 times the maximum output pressure
Applicable temperature: -40 ℃ - +70 ℃
Leakage rate: 2 * 10 atm cc / sec He
Cv value: 0.06 0.08 1.1 1.8
Material:
Mother: 316L, Brass
Top cover: 316L, Brass
Diaphragm: Hastelloy, 316L
Filter: 316L (10um)
Seat: PCTFE, PTFE, VESPEL
Spring: 316L
Spool mandrel: 316L

Features:

Output pressure is stable, high sensitivity
Unipolar decompression mechanism
The matrix and the diaphragm are in hard seal form
Maternal thread: inlet and outlet port 1/2"NPT (F)

Pressure gauge, safety valve connection 1/4"NPT (F)
Inside the filter
Can be panel or wall mounted
Scope: laboratory, gas purge system, corrosive and other special gases, gas drainage, test equipment.