Fisher 627MR Pressure Regulator 1-1/4 in. NPT (DN32) Stainless Steel 15 to 40 psig (1.0 to 2.8 bar)

627MR-114-SS-15-40

Pressure Reducing Regulator with Internal Relief and Stem Seal — Fisher 627MR in Stainless Steel, 1-1/4 in. NPT (DN32), covering 15 to 40 psig (1.0 to 2.8 bar). Suitable for natural gas, LP gas, and instrument air service.

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The Fisher 627MR pressure reducing regulator with internal relief and stem seal provides dependable gas and air pressure reduction across commercial boiler fuel gas. Supplied in Stainless Steel with 1-1/4 in. NPT (DN32) connections, it spans 15 to 40 psig (1.0 to 2.8 bar) outlet pressure and tolerates up to 2000 psig (137.9 bar) inlet pressure — ideal for skid builders and OEM integrations.

Key Features

  • Blocking stem seal with 1/4 NPT downstream control line for monitor applications
  • Elastomer disk options rated to -40 to 180°F (-40 to 82°C) for broad application coverage
  • Outlet range 15 to 40 psig (1.0 to 2.8 bar) via color-coded control spring
  • Stainless Steel body for corrosion resistance and long service life
  • Pitot tube boost compensates for outlet pressure drop at high flow
  • 1-1/4 in. NPT (DN32) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes

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
Stainless Steel
Size
Body Size
1-1/4 in. NPT (DN32)
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

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
Stainless Steel
Size
Body Size
1-1/4 in. NPT (DN32)
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: