Fisher 627LR Pressure Reducing Regulator with Light-Rate Relief 1-1/4 in. NPT (DN32) Stainless Steel

627LR-114-SS-15-40

Fisher 627LR Pressure Reducing Regulator with Light-Rate Relief with Stainless Steel body and 1-1/4 in. NPT (DN32) connections, delivering 15 to 40 psig (1.0 to 2.8 bar) outlet range for commercial and industrial gas pressure control.

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The Fisher 627LR is a pressure reducing regulator with light-rate relief engineered for economical, reliable downstream pressure control in natural gas distribution. Its Stainless Steel body with 1-1/4 in. NPT (DN32) connections holds a 15 to 40 psig (1.0 to 2.8 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

  • Outlet range 15 to 40 psig (1.0 to 2.8 bar) via color-coded control spring
  • Elastomer disk options rated to -40 to 180°F (-40 to 82°C) for broad application coverage
  • Pitot tube boost compensates for outlet pressure drop at high flow
  • 1-1/4 in. NPT (DN32) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Internal relief valve bleeds excess downstream pressure for overpressure protection
  • Maximum inlet pressure 2000 psig (137.9 bar)

Full Configuration Details

Complete Ordering Code:
627LR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Light-Rate Relief
Body
Body Material
Stainless Steel
Size
Body Size
1-1/4 in. NPT (DN32)
Range
Outlet Pressure Range
15 to 40 psig (1.0 to 2.8 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
Relief
Internal Relief
Yes — overpressure protection

Wholesale Supply & Global Shipping

As a Fisher pressure regulator supplier, we keep ready stock and dispatch within 48 hours via DHL/FedEx to any destination. Bulk and OEM pricing available; every unit is factory-certified and covered by a 1-year warranty. Ask for a volume quote — response within 12 hours.

Request a Quote

Email: sales@gt-exim.com  |  WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
627LR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Light-Rate Relief
Body
Body Material
Stainless Steel
Size
Body Size
1-1/4 in. NPT (DN32)
Range
Outlet Pressure Range
15 to 40 psig (1.0 to 2.8 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
Relief
Internal Relief
Yes — overpressure protection

Documents

Manuals: