GENTEC® R77SL Series Back Pressure Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator designed for applications where a constant back pressure is desired.
Features
• Single-Stage Configuration
• Body Port Size: 1/4” NPT(F)
• 2” Pressure Gauge
EX: R77SL | A | K - | G | W - | 00 - | 00 - | P |
Series | Body Ports | Seat | Outlet Pressure Ranges | Gauge | Inlet Connections | Outlet Connections | Options |
R77SL | A | K: PCTFE | G: 0-250 psig | K: Gauge | 00: 1/4” NPT(F) | 00: 1/4” NPT(F) | P: Panel Mount |
I: 0-100 psig | W: No Gauge | 01: 1/4” NPT(M) | 01: 1/4” NPT(M) |
• Maximum inlet pressure: 250 psig
• 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: 0.08
• Weight: 2.2 lb
• Body: 316L Stainless Steel
• Bonnet: 316L Stainless Steel
• Seat: PCTFE
• Diaphragm: 316L Stainless Steel
• Adjusting Knob: ABS Plastic
• Process Control
• Petrochemical Industry
• Gas Chromatography
• Research Laboratories