R21SL Series
High Purity Single Stage Low Flow Regulator
GENTEC® R21SL Series Stainless Steel Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator.
Features
• Single-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贔~165贔 (-40贑~ 74贑)
• 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 l
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
