GENTEC® R78SL Series Back Pressure Regulator is a diaphragm-sensed high purity regulator. The large sensing seat area ratio provides a low crack to reseat pressure differential and excellent repeatability.
Features
• Metal-to-Metal Seal
• Intlet & Outlet Port Size: 1/4" NPT(F)
EX: R78SL | A | E - | K | W - | 00 - | 00 - | P |
Series | Body Ports | Seat | Outlet Pressure Ranges | Gauge | Inlet Connections | Outlet Connections | Options |
R78SL | A | E: PEEK | I: 0-100 psi (7 bar) | P: psi / bar | 00: 1/4" NPT(F) | 00: 1/4" NPT(F) | P: Panel Mount |
| D | K: 0-50 psi (3 bar) | K: psi / kPa | Other connections available* | Other connections available* | ||
| M: 0-15 psi (1 bar) | W: No Gauge | ||||||
| N: 0-6 psi (0.4 bar) | ||||||
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*For more connection options contact GENTEC®
• Maximum Inlet Pressure: 150 psi (10 bar)
• Safety Test Pressure: 1.5 x Maximum Inlet Pressure
• Temperature Range: -40 to 165°F (-40 to 74°C)
• Inboard Leakage: 2 x 10-8 atm.cc/sec He
• Outboard Leakage: 2 x 10-8 atm.cc/sec He
• Maximum Cv: 0.04
• Weight: 2.65 lb (1.2 kg)
• Body: 316L Stainless Steel
• Bonnet: 316L Stainless Stee
• Seat: PEEK
• Diaphragm: 316L Stainless Steel
• Adjusting Knob: ABS Plastic
• Process Control
• Petrochemical Industry
• Gas Chromatography
• Research Laboratories