Fisher 627BMR Balanced-Port Pressure Reducing Regulator with Internal Relief 2 in. NPT (DN50) Ductile Iron

627BMR-2-DI-5-30

Fisher 627BMR Balanced-Port Pressure Reducing Regulator with Internal Relief with Ductile Iron body and 2 in. NPT (DN50) connections, delivering 5 to 30 psig (0.34 to 2.1 bar) outlet range for commercial and industrial gas pressure control.

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The Fisher 627BMR is a balanced-port pressure reducing regulator with internal relief 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 30 psig (0.34 to 2.1 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
  • Ductile Iron body for corrosion resistance and long service life
  • Outlet range 5 to 30 psig (0.34 to 2.1 bar) via color-coded control spring
  • External control line registration isolates outlet pressure from the diaphragm case
  • 2 in. NPT (DN50) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Balanced design maximizes flow rates and extends inlet-pressure ratings

Full Configuration Details

Complete Ordering Code:
627BMR
Pressure Regulator Specifications
Type
Regulator Type
Balanced-Port Pressure Reducing Regulator with Internal Relief
Body
Body Material
Ductile Iron
Size
Body Size
2 in. NPT (DN50)
Range
Outlet Pressure Range
5 to 30 psig (0.34 to 2.1 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection
Seal
Stem Seal
Yes — downstream control line
Balanced
Balanced Port
Yes

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:
627BMR
Pressure Regulator Specifications
Type
Regulator Type
Balanced-Port Pressure Reducing Regulator with Internal Relief
Body
Body Material
Ductile Iron
Size
Body Size
2 in. NPT (DN50)
Range
Outlet Pressure Range
5 to 30 psig (0.34 to 2.1 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection
Seal
Stem Seal
Yes — downstream control line
Balanced
Balanced Port
Yes

Documents

Manuals: