Pressure Reducing Regulator with Internal Relief, Fisher 627R, 1 in. NPT (DN25) Stainless Steel 70 to 150 psig (4.8 to 10.3 bar)

627R-1-SS-70-150

Buy Fisher 627R pressure regulator — Stainless Steel body, 1 in. NPT (DN25), 70 to 150 psig (4.8 to 10.3 bar). Ready to Ship. Factory-direct pricing with fast global shipping.

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For commercial boiler fuel gas, the Fisher 627R pressure reducing regulator with internal relief offers precise setpoint control with a Stainless Steel body and 1 in. NPT (DN25) connections. Its 70 to 150 psig (4.8 to 10.3 bar) range and 2000 psig (137.9 bar) maximum inlet pressure make it a flexible, low-maintenance choice for new installations and drop-in replacements.

Key Features

  • Pitot tube boost compensates for outlet pressure drop at high flow
  • Maximum inlet pressure 2000 psig (137.9 bar)
  • Stainless Steel body for corrosion resistance and long service life
  • 1 in. NPT (DN25) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Elastomer disk options rated to -40 to 180°F (-40 to 82°C) for broad application coverage
  • Internal relief valve bleeds excess downstream pressure for overpressure protection

Full Configuration Details

Complete Ordering Code:
627R
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Internal Relief
Body
Body Material
Stainless Steel
Size
Body Size
1 in. NPT (DN25)
Range
Outlet Pressure Range
70 to 150 psig (4.8 to 10.3 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
Relief
Internal Relief
Yes — overpressure protection

Bulk Pricing & Rapid Availability

Competitive wholesale pricing on Fisher 627 Series regulators with ready stock and 48-hour dispatch. Every unit is new, original, and covered by a 1-year warranty. We quote bulk orders within 12 hours — tell us your model and quantity.

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Full Configuration Details

Complete Ordering Code:
627R
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Internal Relief
Body
Body Material
Stainless Steel
Size
Body Size
1 in. NPT (DN25)
Range
Outlet Pressure Range
70 to 150 psig (4.8 to 10.3 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
Relief
Internal Relief
Yes — overpressure protection

Documents

Manuals: