Fisher 627MR Pressure Reducing Regulator with Internal Relief and Stem Seal 3/4 in. NPT LCC Steel

627MR-34-LCC-35-80

Fisher 627MR regulator, LCC Steel body, 3/4 in. NPT NPT, 35 to 80 psig (2.4 to 5.5 bar) control range. In stock, wholesale price, ships worldwide.

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For instrument air, the Fisher 627MR pressure reducing regulator with internal relief and stem seal offers precise setpoint control with a LCC Steel body and 3/4 in. NPT connections. Its 35 to 80 psig (2.4 to 5.5 bar) range and 2000 psig (137.9 bar) maximum inlet pressure make it a flexible, low-maintenance choice for new installations and drop-in replacements.

Key Features

  • 3/4 in. NPT end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Blocking stem seal with 1/4 NPT downstream control line for monitor applications
  • Internal relief valve bleeds excess downstream pressure for overpressure protection
  • Maximum inlet pressure 2000 psig (137.9 bar)
  • Outlet range 35 to 80 psig (2.4 to 5.5 bar) via color-coded control spring
  • LCC Steel body for corrosion resistance and long service life

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
3/4 in. NPT
Range
Outlet Pressure Range
35 to 80 psig (2.4 to 5.5 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
Relief
Internal Relief
Yes — overpressure protection
Seal
Stem Seal
Yes — downstream control line

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.

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
3/4 in. NPT
Range
Outlet Pressure Range
35 to 80 psig (2.4 to 5.5 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: