Pressure Reducing Regulator with Light-Rate Relief, Fisher 627LR, 2 in. NPT (DN50) Ductile Iron 15 to 40 psig (1.0 to 2.8 bar)

627LR-2-DI-15-40

Buy Fisher 627LR pressure regulator — Ductile Iron body, 2 in. NPT (DN50), 15 to 40 psig (1.0 to 2.8 bar). Factory Certified. Factory-direct pricing with fast global shipping.

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For process gas pressure control, the Fisher 627LR pressure reducing regulator with light-rate relief offers precise setpoint control with a Ductile Iron body and 2 in. NPT (DN50) connections. Its 15 to 40 psig (1.0 to 2.8 bar) range and 1000 psig (68.9 bar) maximum inlet pressure make it a flexible, low-maintenance choice for new installations and drop-in replacements.

Key Features

  • 2 in. NPT (DN50) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Ductile Iron body for corrosion resistance and long service life
  • Internal relief valve bleeds excess downstream pressure for overpressure protection
  • Outlet range 15 to 40 psig (1.0 to 2.8 bar) via color-coded control spring
  • Maximum inlet pressure 1000 psig (68.9 bar)
  • Pitot tube boost compensates for outlet pressure drop at high flow

Full Configuration Details

Complete Ordering Code:
627LR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Light-Rate Relief
Body
Body Material
Ductile Iron
Size
Body Size
2 in. NPT (DN50)
Range
Outlet Pressure Range
15 to 40 psig (1.0 to 2.8 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection

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.

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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
Ductile Iron
Size
Body Size
2 in. NPT (DN50)
Range
Outlet Pressure Range
15 to 40 psig (1.0 to 2.8 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection

Documents

Manuals: