Fisher 627MR 1-1/4 in. NPT (DN32) WCC Steel Pressure Reducing Regulator with Internal Relief and Stem Seal 15 to 40 psig (1.0 to 2.8 bar)

627MR-114-WCC-15-40

Pressure Reducing Regulator with Internal Relief and Stem Seal — Fisher 627MR in WCC 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 LP gas and propane. Supplied in WCC 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

  • Built-in relief opens on downstream pressure build-up to protect the system
  • Pitot tube boost compensates for outlet pressure drop at high flow
  • WCC Steel body for corrosion resistance and long service life
  • External control line registration isolates outlet pressure from the diaphragm case
  • Nitrile (NBR), fluorocarbon (FKM), or nylon (PA) disk options for varied gas and temperature service
  • 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
WCC 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

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
WCC 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: