Pressure Reducing Regulator with Slam-Shut Device, Fisher 627OSX, 1 in. NPT (DN25) LCC Steel 35 to 80 psig (2.4 to 5.5 bar)

627OSX-1-LCC-35-80

Pressure Reducing Regulator with Slam-Shut Device — Fisher 627OSX in LCC Steel, 1 in. NPT (DN25), covering 35 to 80 psig (2.4 to 5.5 bar). Suitable for natural gas, LP gas, and instrument air service.

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The Fisher 627OSX pressure reducing regulator with slam-shut device provides dependable gas and air pressure reduction across process gas pressure control. Supplied in LCC Steel with 1 in. NPT (DN25) connections, it spans 35 to 80 psig (2.4 to 5.5 bar) outlet pressure and tolerates up to 2000 psig (137.9 bar) inlet pressure — ideal for skid builders and OEM integrations.

Key Features

  • LCC Steel body for corrosion resistance and long service life
  • 1 in. NPT (DN25) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Direct-operated design delivers fast response without external power
  • Type OSE slam-shut device provides over- and under-pressure trip protection
  • Outlet range 35 to 80 psig (2.4 to 5.5 bar) via color-coded control spring
  • Nitrile (NBR), fluorocarbon (FKM), or nylon (PA) disk options for varied gas and temperature service

Full Configuration Details

Complete Ordering Code:
627OSX
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Slam-Shut Device
Body
Body Material
LCC Steel
Size
Body Size
1 in. NPT (DN25)
Range
Outlet Pressure Range
35 to 80 psig (2.4 to 5.5 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 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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Full Configuration Details

Complete Ordering Code:
627OSX
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Slam-Shut Device
Body
Body Material
LCC Steel
Size
Body Size
1 in. NPT (DN25)
Range
Outlet Pressure Range
35 to 80 psig (2.4 to 5.5 bar)
Inlet
Maximum Inlet Pressure
2000 psig (137.9 bar)
OSX
Slam-Shut
Type OSE OPSO/UPSO

Documents

Manuals: