SP33 series semi-automatic gas control panel switch, specially designed for special gas and high purity gas application, the maximum input pressure for 3000psi, floor and wall panels separated installation, can be achieved by automatically switching uninterrupted gas supply with select priority with the function of the gas, widely used in various types of gas analysis and testing laboratory.
Product series: Sp33
Valve configuration: 1 - with inlet valve, exhaust valve and pipeline regulator; 2 - with inlet valve, exhaust valve and outlet diaphragm valve
3 - with inlet valve and pipeline regulator, without exhaust valve 4 - with inlet valve and outlet diaphragm valve, without exhaust valve
Regulator body: aluminum alloy / stainless steel
Inlet connection: 1:1 / 4 "fitting 2: 3 / 8" fitting 3:1 / 4 "NPT (f) 4:1 / 4" NPT (m)
Outlet connection: 1: 1 / 4 "pipe fitting 2: 3 / 8" pipe fitting 3: 1 / 4 "NPT (f) 4: 1 / 4" NPT (m)
Inlet pressure: A: 3000psi B: 2000psi C: 500PSI D: 250psi
Outlet pressure: G: 0-250psi H: 0-150psi J: 0-60psi K: 0-25psi
Gauges: G: MPa B: psi / bar
Gas options: oxygen, nitrogen, helium, helium, ammonia, acetylene
Note: If you have any other requirements, please contact us and indicate on the order。
·Body---316L、Brass plated
·Seat---PTFE、PCTFE
·Tube Fitting---Stainless steel
·Panel---Aluminum
·Inlet pressure：250、500、2000、3000PSI
·Outlet pressure：0-25、60、100、150、250PSI
·Temperature range:-40～+74℃（-40～+165°F）
·Leakage：2x10-8 atm.cc/sec He;
·Semi-automatic differential pressure switching structure;
·Rotate the handle to select the preferred gas supply side;
·Single stage, diaphragm-type regulator;
·2" Pressure Gauge;
·Diaphragm valve with on/off indication;
·External safety valve;
·A variety of inlet and outlet connections are available;
·Be tested for pressure and leakage before shipment。
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