Fisher 627OSX Pressure Reducing Regulator with Slam-Shut Device, 1 in. NPT (DN25) Ductile Iron, 5 to 20 psig (0.34 to 1.4 bar)

627OSX-1-DI-5-20

Pressure Reducing Regulator with Slam-Shut Device — Fisher 627OSX in Ductile Iron, 1 in. NPT (DN25), covering 5 to 20 psig (0.34 to 1.4 bar). Suitable for natural gas, LP gas, and instrument air service.

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For instrument air, the Fisher 627OSX pressure reducing regulator with slam-shut device offers precise setpoint control with a Ductile Iron body and 1 in. NPT (DN25) connections. Its 5 to 20 psig (0.34 to 1.4 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

  • Maximum inlet pressure 1000 psig (68.9 bar)
  • Ductile Iron body for corrosion resistance and long service life
  • Outlet range 5 to 20 psig (0.34 to 1.4 bar) via color-coded control spring
  • 1 in. NPT (DN25) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Type OSE slam-shut device provides over- and under-pressure trip protection
  • Pitot tube boost compensates for outlet pressure drop at high flow

Full Configuration Details

Complete Ordering Code:
627OSX
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Slam-Shut Device
Body
Body Material
Ductile Iron
Size
Body Size
1 in. NPT (DN25)
Range
Outlet Pressure Range
5 to 20 psig (0.34 to 1.4 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
OSX
Slam-Shut
Type OSE OPSO/UPSO

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:
627OSX
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Slam-Shut Device
Body
Body Material
Ductile Iron
Size
Body Size
1 in. NPT (DN25)
Range
Outlet Pressure Range
5 to 20 psig (0.34 to 1.4 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
OSX
Slam-Shut
Type OSE OPSO/UPSO

Documents

Manuals: