VIP member
P3500 series online maintenance special gas control panel
P3500 series online maintenance special gas control panel
Product details
P3500Series online maintenance high-pressure special gas control panel

Applied to the depressurization and gas supply of bilateral high-pressure gas cylinders, it can be maintained online by automatically switching continuous gas supply, that is, one side is closed for maintenance, while the other side remains working,
Realize more complete uninterrupted gas supply. The maximum input pressure can reach20.7 MPa (3000 psi)With blowing function, corrosion resistance, clean workshop assembly testing, suitable for
Used for high-purity gases such as laboratory and gas analysis.
Structural characteristicsFeatures
hSpecial gas series pressure reducer
hEquipped with safety valve
hThe pressure reducer and pipeline have undergone pressure and leakage tests
h2”Stainless steel pressure gauge with clear reading
hAll diaphragm valve knobs are equipped with an "open/close" indicator window
Technical ParameterSpecifications
hMaximum intake pressure:3000, 2200 psi
hMaximum exhaust pressure: two5, 50, 100, 150, 250 psi
hWorking temperature:-40 ~ 74°C (-40 ~ 165°F)
hTraffic: see traffic curve chart
hLeakage rate of pressure reducer:2 x 10-8 atm.cc / sec He
hCv: 0.14
Structural materialsMaterials of Construction
hPressure reducer body: stainless steel
hValve seat of pressure reducer:PU, PTFE, PCTFE
hPanel intake connection:1/4” Genlok®, 1/4” FSR, 1/2” FSR
hPanel air outlet connection:1/4” Genlok®, 1/4” FSR
hDiaphragm valve body: stainless steel


P3500Series online maintenance type low-pressure special gas control panel

Applied to the depressurization and gas supply of bilateral low-pressure gas cylinders, it can be maintained online by automatically switching to continuous gas supply, that is, one side is closed for maintenance, while the other side remains working
To achieve a more complete and uninterrupted gas supply. Maximum input pressure3.5 MPa (500 psi)With blowing function, corrosion resistance, clean workshop assembly testing, higher flow rate
Quantity coefficient, especially suitable for gases such as ammonia and acetylene.
Structural characteristicsFeatures
hSpecial gas series pressure reducer
hEquipped with safety valve
hThe pressure reducer and pipeline have undergone pressure and leakage tests
h2”Stainless steel pressure gauge with clear reading
hAll diaphragm valve knobs are equipped with an "open/close" indicator window
Technical ParameterSpecifications
hMaximum intake pressure:250, 500 psi
hMaximum exhaust pressure:25, 50, 100, 150 psi
hWorking temperature:-40 ~ 74°C (-40 ~ 165°F)
hTraffic: see traffic curve chart
hLeakage rate of pressure reducer:2 x 10-8 atm.cc / sec He
hCv:0.2
Structural materialsMaterials of Construction
hPressure reducer body: stainless steel
hValve seat of pressure reducer:EPDM
hPanel intake connection:1/4” Genlok®, 1/4” FSR, 1/2” FSR
hPanel air outlet connection:1/4” Genlok®, 1/4” FSR
hDiaphragm valve body: stainless steel



Applied to the depressurization and gas supply of bilateral high-pressure gas cylinders, it can be maintained online by automatically switching continuous gas supply, that is, one side is closed for maintenance, while the other side remains working,
Realize more complete uninterrupted gas supply. The maximum input pressure can reach20.7 MPa (3000 psi)With blowing function, corrosion resistance, clean workshop assembly testing, suitable for
Used for high-purity gases such as laboratory and gas analysis.
Structural characteristicsFeatures
hSpecial gas series pressure reducer
hEquipped with safety valve
hThe pressure reducer and pipeline have undergone pressure and leakage tests
h2”Stainless steel pressure gauge with clear reading
hAll diaphragm valve knobs are equipped with an "open/close" indicator window
Technical ParameterSpecifications
hMaximum intake pressure:3000, 2200 psi
hMaximum exhaust pressure: two5, 50, 100, 150, 250 psi
hWorking temperature:-40 ~ 74°C (-40 ~ 165°F)
hTraffic: see traffic curve chart
hLeakage rate of pressure reducer:2 x 10-8 atm.cc / sec He
hCv: 0.14
Structural materialsMaterials of Construction
hPressure reducer body: stainless steel
hValve seat of pressure reducer:PU, PTFE, PCTFE
hPanel intake connection:1/4” Genlok®, 1/4” FSR, 1/2” FSR
hPanel air outlet connection:1/4” Genlok®, 1/4” FSR
hDiaphragm valve body: stainless steel


P3500Series online maintenance type low-pressure special gas control panel

Applied to the depressurization and gas supply of bilateral low-pressure gas cylinders, it can be maintained online by automatically switching to continuous gas supply, that is, one side is closed for maintenance, while the other side remains working
To achieve a more complete and uninterrupted gas supply. Maximum input pressure3.5 MPa (500 psi)With blowing function, corrosion resistance, clean workshop assembly testing, higher flow rate
Quantity coefficient, especially suitable for gases such as ammonia and acetylene.
Structural characteristicsFeatures
hSpecial gas series pressure reducer
hEquipped with safety valve
hThe pressure reducer and pipeline have undergone pressure and leakage tests
h2”Stainless steel pressure gauge with clear reading
hAll diaphragm valve knobs are equipped with an "open/close" indicator window
Technical ParameterSpecifications
hMaximum intake pressure:250, 500 psi
hMaximum exhaust pressure:25, 50, 100, 150 psi
hWorking temperature:-40 ~ 74°C (-40 ~ 165°F)
hTraffic: see traffic curve chart
hLeakage rate of pressure reducer:2 x 10-8 atm.cc / sec He
hCv:0.2
Structural materialsMaterials of Construction
hPressure reducer body: stainless steel
hValve seat of pressure reducer:EPDM
hPanel intake connection:1/4” Genlok®, 1/4” FSR, 1/2” FSR
hPanel air outlet connection:1/4” Genlok®, 1/4” FSR
hDiaphragm valve body: stainless steel


Online inquiry