Pressure Reducing Regulator with Internal Relief and Stem Seal, Fisher 627MR, 3/4 in. NPT WCC Steel 15 to 40 psig (1.0 to 2.8 bar)

627MR-34-WCC-15-40

Fisher 627MR regulator, WCC Steel body, 3/4 in. NPT NPT, 15 to 40 psig (1.0 to 2.8 bar) control range. In stock, wholesale price, ships worldwide.

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A pressure reducing regulator with internal relief and stem seal built for commercial and industrial service, the Fisher 627MR combines a rugged WCC Steel body, 3/4 in. NPT end connections, and a 15 to 40 psig (1.0 to 2.8 bar) spring range. It delivers tight, stable outlet pressure regulation up to 2000 psig (137.9 bar) inlet pressure, with no external power source required.

Key Features

  • External control line registration isolates outlet pressure from the diaphragm case
  • 3/4 in. NPT end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Built-in relief opens on downstream pressure build-up to protect the system
  • WCC Steel body for corrosion resistance and long service life
  • 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

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
WCC Steel
Size
Body Size
3/4 in. NPT
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
Seal
Stem Seal
Yes — downstream control line

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.

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
WCC Steel
Size
Body Size
3/4 in. NPT
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
Seal
Stem Seal
Yes — downstream control line

Documents

Manuals: