Details

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R31B Series
High Purity Dual Stage Low Flow Regulator
GENTEC® R31B Series Brass Regulator is a Diaphragm-Sensed Dual-Stage High Purity regulator designed for analytical applications where a consistent outlet pressure and flow are desired.

Features
• Dual-Stage Configuration
• Metal-to-Metal Seal
• Body Port Size: 1/4” NPT(F)
• 2” Pressure Gauge

Specifications
• Safety test pressure: 1.5 x Maximum inlet pressure
• Temperature range: -40˚F~165˚F (-40˚C~ 74˚C)
• Inboard leakage: 2 x 10-8 atm.cc/sec He
• Outboard leakage: 2 x 10-8 atm.cc/sec He inlet pressure: 1500 psig
• Maximum Cv: 0.06
• Weight: 4.03 lb

Materials
• Body: Nickel-Plated Brass Barstock
• Bonnet: Nickel-Plated Brass Barstock
• Seat: PCTFE
• Diaphragm: 316L
• Adjusting Knob: ABS Plastic


Application
• Cylinders
• Research Laboratories
• Gas Chromatography
• Process Analyzers
• Petrochemical Industry
• Power Plant