APR1 series high-precision diaphragm pressure-reducing valve, gas regulator valve. APR1 series is a general-purpose pressure reducing valve with wide applications, which can be used in semiconductors, laboratories, chemical analysis, instrumentation, etc. SUS316 SUS316L stainless steel body and stainless steel valve stem and adjustment handle to avoid environmental corrosion, The surface finish inside the body is high, You can choose a variety of different valve seat materials, A variety of internal diameters, and a variety of pressure control ranges, Stainless steel alloy diaphragm, provides reliability in pressure and flow control, With excellent accuracy, sensitivity and stable pressure set point, Single-stage pressure reducing valve,

Maximum operating temperature: 300℃
Outlet pressure range: 0-10, 0-25, 0-50, 0-100, 0-300psig
Internal component materials:
Valve seat: PCTFE,
Diaphragm: 625 alloy,
Filter element: 316L,
Working temperature: -55℃~+300℃,
Leakage rate (helium):
Internal leakage: <1x10-10mbar-l/s,
External leakage: <1x10-10mbar-l/s,
Flow coefficient (Cv): 0.06,
Weight (pressure reducing valve only): 0.9kg,
Body port: 1/4"NPT female thread.

Body material:  SS316 SUS316
Max Inlet Pressure: 6000 PSI / psig
Pipe size:1/4", 3/8"
Fluid Media: Compressed air, Gas, Hydrogen, Helium, Nitrogen, etc.
Model: APR1
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