Fisher 627HM High-Pressure Reducing Regulator with Stem Seal 2 in. NPT (DN50) Ductile Iron

627HM-2-DI-140-250

Fisher 627HM High-Pressure Reducing Regulator with Stem Seal with Ductile Iron body and 2 in. NPT (DN50) connections, delivering 140 to 250 psig (9.7 to 17.2 bar) outlet range for commercial and industrial gas pressure control.

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A high-pressure reducing regulator with stem seal built for commercial and industrial service, the Fisher 627HM combines a rugged Ductile Iron body, 2 in. NPT (DN50) end connections, and a 140 to 250 psig (9.7 to 17.2 bar) spring range. It delivers tight, stable outlet pressure regulation up to 1000 psig (68.9 bar) inlet pressure, with no external power source required.

Key Features

  • External control line registration isolates outlet pressure from the diaphragm case
  • Pitot tube boost compensates for outlet pressure drop at high flow
  • 2 in. NPT (DN50) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
  • Elastomer disk options rated to -40 to 180°F (-40 to 82°C) for broad application coverage
  • Outlet range 140 to 250 psig (9.7 to 17.2 bar) via color-coded control spring
  • Ductile Iron body for corrosion resistance and long service life

Full Configuration Details

Complete Ordering Code:
627HM
Pressure Regulator Specifications
Type
Regulator Type
High-Pressure Reducing Regulator with Stem Seal
Body
Body Material
Ductile Iron
Size
Body Size
2 in. NPT (DN50)
Range
Outlet Pressure Range
140 to 250 psig (9.7 to 17.2 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Seal
Stem Seal
Yes — downstream control line

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.

Request a Quote

Email: sales@gt-exim.com  |  WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
627HM
Pressure Regulator Specifications
Type
Regulator Type
High-Pressure Reducing Regulator with Stem Seal
Body
Body Material
Ductile Iron
Size
Body Size
2 in. NPT (DN50)
Range
Outlet Pressure Range
140 to 250 psig (9.7 to 17.2 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Seal
Stem Seal
Yes — downstream control line

Documents

Manuals: