Direct-Operated Regulators
Fisher Regulator 627/497
Fisher™ 627 Series
• Direct-operated regulator for air or gas applications
• Available in 3/4, 1 or 2 in. body sizes
• NPT, CL150 RF, CL300 RF and CL600 RF end connections
• Internal relief valve for overpressure protection
• Optional relief operation indicator
• Wide range of sizes for various flow requirements

Fisher™ 627 Series
| Body Size | NPS 3/4, 1, 2 / DN 20, 25, 50 |
| Outlet Pressure Range | 5 to 500 psig / 0,34 to 34,5 bar |
| Maximum Inlet Pressure | 2000 psig / 138 bar |
| Operation Method | Direct-Operated |
| Body Material | Ductile Iron, Steel, Stainless Steel, or NACE |