Fisher 627MR Pressure Regulator 2 in. NPT (DN50) LCC Steel 70 to 150 psig (4.8 to 10.3 bar)

627MR-2-LCC-70-150

Fisher 627MR Pressure Reducing Regulator with Internal Relief and Stem Seal with LCC Steel body and 2 in. NPT (DN50) connections, delivering 70 to 150 psig (4.8 to 10.3 bar) outlet range for commercial and industrial gas pressure control.

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The Fisher 627MR is a pressure reducing regulator with internal relief and stem seal engineered for economical, reliable downstream pressure control in commercial boiler fuel gas. Its LCC Steel body with 2 in. NPT (DN50) connections holds a 70 to 150 psig (4.8 to 10.3 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

  • 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
  • 2 in. NPT (DN50) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Outlet range 70 to 150 psig (4.8 to 10.3 bar) via color-coded control spring
  • LCC Steel body for corrosion resistance and long service life
  • Maximum inlet pressure 2000 psig (137.9 bar)

Full Configuration Details

Complete Ordering Code:
627MR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Internal Relief and Stem Seal
Body
Body Material
LCC Steel
Size
Body Size
2 in. NPT (DN50)
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
Seal
Stem Seal
Yes — downstream control line

Factory-Direct Pricing & Fast Delivery

We source Fisher 627 Series regulators factory-direct, cutting out middlemen so you get competitive bulk pricing. Large ready stock ships within 48 hours via DHL/FedEx worldwide, and every unit is 100% genuine and brand new with a 1-year warranty. Send us your quantity for a quotation within 12 hours.

Request a Quote

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

Full Configuration Details

Complete Ordering Code:
627MR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Internal Relief and Stem Seal
Body
Body Material
LCC Steel
Size
Body Size
2 in. NPT (DN50)
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
Seal
Stem Seal
Yes — downstream control line

Documents

Manuals: