PRESSURE REGULATOR
Design features:
- Single stage pressure reducing structure
- Metal to metal diaphragm seal
- Body inlet and outlet port: 1/4”NPT Female
- Easy to clean structure
- Filter mesh inside
- Panel mount or wall mount

TYPICAL APPLICATIONS:
Laboratory, Gas Chromatograph, gas laser, gas manifold
system, petroleum chemistry, and test equipment

Specifications:
Maximum input pressure: 500, 2200, 3000psi
Output pressure: 0-25, 0-50, 0-100, 0-250, 0-500psi
Proof pressure: 1.5 times of maximum rated pressure
Working temperature: -40 + 165 deg F (-40 +74 deg C)
Inboard leakage: 2 x 10-8 atm cc/sec He
Flow capacity: Cv = 0.08

Material:
Body: SS 316L, Brass
Cover: SS 316L, Brass
Diaphragm: SS 316L
Filter mesh: SS 316L (10um)
Seat: PCTFE, PTFE
Spring: SS 316L
Poppet: SS 316L
Net weight: 0.9 kgs
PRO1
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Design features:
- Single stage pressure reducing structure
- Metal to metal diaphragm seal
- Body inlet port: 1/2”NPT Female and outlet port:
  1/4”NPT Female
- Easy to clean structure
- Filter mesh inside
- Panel mount or wall mount

TYPICAL APPLICATIONS:
Laboratory, gas flush system, corrosive gas and special gas,
gas manifold system and test equipment

Specifications:
Maximum input pressure: 500, 3000psi
Output pressure: 0-25, 0-50, 0-100, 0-125, 0-250psi
Proof pressure: 1.5 times of maximum rated pressure
Working temperature: -40 + 165 deg F (-40 +74 deg C)
Inboard leakage: 2 x 10-8 atm cc/sec He
Flow capacity: Cv = 1.1

Material:
Body: SS 316L, Brass
Cover: SS 316L, Brass
Diaphragm: SS 316L
Filter mesh: SS 316L (10um)
Seat: PCTFE, PTFE
Spring: SS 316L
Poppet: SS 316L
Net weight: 1.6 kgs
PRO2
PRO3
Design features:
- Single stage pressure reducing structure
- Metal to metal diaphragm seal
- Body inlet port: 3/4”NPT Female and outlet port:
  1/4”NPT Female
- Easy to clean structure
- Filter mesh inside
- Panel mount or wall mount

TYPICAL APPLICATIONS:
Gas flush system, special gas, gas manifold system and
petrochemical industry

Specifications:
Maximum input pressure: 500, 1500psi
Output pressure: 0-15, 0-25, 0-75, 0-125psi
Proof pressure: 1.5 times of maximum rated pressure
Working temperature: -40 + 165 deg F (-40 +74 deg C)
Inboard leakage: 2 x 10-8 atm cc/sec He
Flow capacity: Cv = 1.8

Material:
Body: SS 316L, Brass
Cover: SS 316L, Brass
Diaphragm: SS 316L
Filter mesh: SS 316L (10um)
Seat: PCTFE, PTFE
Spring: SS 316L
Poppet: SS 316L
Net weight: 2.7 kgs
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