Fisher 627MR Pressure Regulator 2 in. NPT (DN50) Ductile Iron 5 to 20 psig (0.34 to 1.4 bar)

627MR-2-DI-5-20

Fisher 627MR regulator, Ductile Iron body, 2 in. NPT (DN50) NPT, 5 to 20 psig (0.34 to 1.4 bar) control range. In stock, wholesale price, ships worldwide.

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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 process gas pressure control. Its Ductile Iron 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 1000 psig (68.9 bar), making it a proven workhorse for utilities, contractors, and industrial plants alike.

Key Features

  • Internal relief valve bleeds excess downstream pressure for overpressure protection
  • External control line registration isolates outlet pressure from the diaphragm case
  • Ductile Iron body for corrosion resistance and long service life
  • Maximum inlet pressure 1000 psig (68.9 bar)
  • Elastomer disk options rated to -40 to 180°F (-40 to 82°C) for broad application coverage
  • Direct-operated design delivers fast response without external power

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
Ductile Iron
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
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection
Seal
Stem Seal
Yes — downstream control line

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:
627MR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Internal Relief and Stem Seal
Body
Body Material
Ductile Iron
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
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection
Seal
Stem Seal
Yes — downstream control line

Documents

Manuals: