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Genstar Technologies™ R31B Series High Purity Low Flow Gas Regulators

Diaphragm-Sensed Dual-Stage High Purity regulators designed for analytical applications where a consistent outlet pressure and flow are desired

Manufacturer: genstar technologies co  R31BMKDIKC35011D

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Catalog No. 10-575-251

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Description & Specifications


Inlet 350
No. of Ports 5
Bonnet Material Nickel-plated Brass
Connection Type 0.25 in. GENLOK
Includes Diaphragm valve
Material Nickel-plated Brass
Operating Temperature Range (Metric) -40 to 74°C
Ports M
Pressure Range (Inlet) 3000psi
Pressure Range (Outlet) 0 to 100psi
Weight (English) 4.03 lb.
Diaphragm Material 316L Stainless Steel
For Use With (Application) Cylinder, research laboratories, gas chromatography, process analyzers, petrochemical industry, power plant
Front Panel Thickness 0.25 in.
Gauge Pressure (English) 2 in.
Gauge Pressure (Metric) 5.08cm
Inboard Leakage 2 x 10-8 He
Max. Outlet Pressure 250psi
Operating Temperature Range (English) -40 to 165°F
Outboard Leakage 2 x 10-8 heat inlet pressure: 1500psi
Seal Material Metal
Seat Material PCTFE
Weight (Metric) 1.82kg
No. of Stages Dual
Product Type Gas regulator
Knob Material ABS Plastic
Relief Valve No