Fisher 627LR 1 in. NPT (DN25) Stainless Steel Pressure Reducing Regulator with Light-Rate Relief 15 to 40 psig (1.0 to 2.8 bar)

627LR-1-SS-15-40

Fisher 627LR Pressure Reducing Regulator with Light-Rate Relief with Stainless Steel body and 1 in. NPT (DN25) connections, delivering 15 to 40 psig (1.0 to 2.8 bar) outlet range for commercial and industrial gas pressure control.

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The Fisher 627LR pressure reducing regulator with light-rate relief provides dependable gas and air pressure reduction across process gas pressure control. Supplied in Stainless Steel with 1 in. NPT (DN25) 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

  • Nitrile (NBR), fluorocarbon (FKM), or nylon (PA) disk options for varied gas and temperature service
  • Internal relief valve bleeds excess downstream pressure for overpressure protection
  • Maximum inlet pressure 2000 psig (137.9 bar)
  • Pitot tube boost compensates for outlet pressure drop at high flow
  • 1 in. NPT (DN25) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Outlet range 15 to 40 psig (1.0 to 2.8 bar) via color-coded control spring

Full Configuration Details

Complete Ordering Code:
627LR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Light-Rate Relief
Body
Body Material
Stainless Steel
Size
Body Size
1 in. NPT (DN25)
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

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:
627LR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Light-Rate Relief
Body
Body Material
Stainless Steel
Size
Body Size
1 in. NPT (DN25)
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

Documents

Manuals: