Fisher 627R Pressure Reducing Regulator with Internal Relief, 2 in. NPT (DN50) Stainless Steel, 5 to 20 psig (0.34 to 1.4 bar)

627R-2-SS-5-20

Buy Fisher 627R pressure regulator — Stainless Steel body, 2 in. NPT (DN50), 5 to 20 psig (0.34 to 1.4 bar). Factory Certified. Factory-direct pricing with fast global shipping.

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The Fisher 627R is a pressure reducing regulator with internal relief engineered for economical, reliable downstream pressure control in natural gas distribution. Its Stainless Steel body with 2 in. NPT (DN50) connections holds a 5 to 20 psig (0.34 to 1.4 bar) outlet range with a maximum inlet pressure of 2000 psig (137.9 bar), making it a proven workhorse for utilities, contractors, and industrial plants alike.

Key Features

  • Pitot tube boost compensates for outlet pressure drop at high flow
  • 2 in. NPT (DN50) 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
  • Stainless Steel body for corrosion resistance and long service life
  • Outlet range 5 to 20 psig (0.34 to 1.4 bar) via color-coded control spring
  • Built-in relief opens on downstream pressure build-up to protect the system

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
2 in. NPT (DN50)
Range
Outlet Pressure Range
5 to 20 psig (0.34 to 1.4 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
Relief
Internal Relief
Yes — overpressure protection

Why Buy From Us

Direct factory relationships, large ready stock, and 48-hour worldwide dispatch via DHL/FedEx. All regulators are 100% genuine and brand new, backed by a 1-year warranty and technical support. Bulk quotations within 12 hours — contact us with your 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
2 in. NPT (DN50)
Range
Outlet Pressure Range
5 to 20 psig (0.34 to 1.4 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
Relief
Internal Relief
Yes — overpressure protection

Documents

Manuals: