The Fisher 627 Pressure Regulator is a dependable, direct-operated device engineered for low-pressure gas regulation in residential and commercial settings. With a compact design and internal relief option, it ensures stable outlet pressure for appliances like furnaces and water heaters. Available in sizes from 3/4" to 2", the 627 handles inlet pressures up to 20 psi while maintaining outlet pressures from 3 to 20 inches water column. Its simplicity and reliability make it a trusted choice for natural gas distribution, minimizing pressure fluctuations and enhancing system safety.
| Parameter | Specification |
|---|---|
| Body Sizes | 3/4", 1", 1-1/4", 1-1/2", 2" NPT |
| Maximum Inlet Pressure | 20 psi (1.4 barg) |
| Outlet Pressure Range | 3 to 20 inches w.c. (7 to 50 mbar) |
| Maximum Flow Capacity | Up to 1,700 SCFH |
| Body Material | Cast Iron |
| Diaphragm Material | Neoprene |
| Temperature Range | -20°F to 150°F (-29°C to 66°C) |
| Certifications | CSA, CE |
The Fisher 627 Pressure Regulator is suited for low-pressure gas control in various settings:
20 psi for safe low-pressure operation.
Yes, optional for overpressure protection.
Yes, NPT connections and lightweight design simplify setup.
Natural gas, propane, and manufactured gas.
Minimal; annual diaphragm check recommended.
For more information about the Fisher 627 Pressure Regulator, pricing, or to request a demo, contact our team:
| +8613032169970 |
