Fisherbrand™ R31B Series High Purity Low Flow Gas Regulators

Diaphragm-Sensed Dual-Stage Regulators designed for analytical applications where a consistent outlet pressure and flow are desired. For Noncorrosive High Purity Gases.

Manufacturer:  Fisherbrand™ R31BQKDSKC35011DR

Catalog No. 10-575-220

Description

• Dual-Stage Configuration
• Metal-to-Metal Seal
• Outlet: Diaphragm Valve with 1/4 in. NPT (F)
• 2 in. Pressure Gauge

Cylinders, Research Laboratories, Gas Chromatography, Process Analyzers, Petrochemical Industry, Power Plant

Specifications

• Bonnet Material: Nickel-plated Brass
• Diaphragm Material: 316L Stainless Steel
• Front Panel Thickness: 0.25 in.
• Gauge Pressure (Metric): 5.08cm
• Includes: Diaphragm valve
• Knob Material: ABS Plastic
• Max. Outlet Pressure: 250psi
• Operating Temperature Range (English): -40 to +165°F
• Outboard Leakage: 2 x 10-8 atm.cc/sec. heat inlet pressure: 1500psi
• Pressure Range (Inlet): 3000psi
• Relief Valve: Yes
• Seat Material: PCTFE
• Weight (Metric): 1.82kg
• Product Type: Gas regulator

• Connection Type: 0.25 in. GENLOK
• For Use With (Application): Cylinder, research laboratories, gas chromatography, process analyzers, petrochemical industry, power plant
• Gauge Pressure (English): 2 in.
• Inboard Leakage: 2 x 10-8 atm.cc/sec. He
• Inlet: 350
• Material: Nickel-plated Brass
• No. of Ports: 6
• Operating Temperature Range (Metric): -40 to +74°C
• Ports: Q
• Pressure Range (Outlet): 30 in. Hg Vac-100psi
• Seal Material: Metal
• Weight (English): 4.03 lb.
• No. of Stages: Dual