Fisher 627MR Pressure Reducing Regulator with Internal Relief and Stem Seal 3/4 in. NPT Ductile Iron

627MR-34-DI-5-20

Fisher 627MR regulator, Ductile Iron body, 3/4 in. NPT NPT, 5 to 20 psig (0.34 to 1.4 bar) control range. In stock, wholesale price, ships worldwide.

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  • 复选标记 100% Genuine & Brand New
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  • 复选标记 Fast Quotation within 12 Hours
  • 复选标记 1-Year Warranty Guaranteed

The Fisher 627MR pressure reducing regulator with internal relief and stem seal provides dependable gas and air pressure reduction across process gas pressure control. Supplied in Ductile Iron with 3/4 in. NPT connections, it spans 5 to 20 psig (0.34 to 1.4 bar) outlet pressure and tolerates up to 1000 psig (68.9 bar) inlet pressure — ideal for skid builders and OEM integrations.

Key Features

  • Direct-operated design delivers fast response without external power
  • External control line registration isolates outlet pressure from the diaphragm case
  • Built-in relief opens on downstream pressure build-up to protect the system
  • Outlet range 5 to 20 psig (0.34 to 1.4 bar) via color-coded control spring
  • Maximum inlet pressure 1000 psig (68.9 bar)
  • Ductile Iron body for corrosion resistance and long service life

Full Configuration Details

Complete Ordering Code:
627MR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Internal Relief and Stem Seal
Body
Body Material
Ductile Iron
Size
Body Size
3/4 in. NPT
Range
Outlet Pressure Range
5 to 20 psig (0.34 to 1.4 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection
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:
627MR
Pressure Regulator Specifications
Type
Regulator Type
Pressure Reducing Regulator with Internal Relief and Stem Seal
Body
Body Material
Ductile Iron
Size
Body Size
3/4 in. NPT
Range
Outlet Pressure Range
5 to 20 psig (0.34 to 1.4 bar)
Inlet
Maximum Inlet Pressure
1000 psig (68.9 bar)
Relief
Internal Relief
Yes — overpressure protection
Seal
Stem Seal
Yes — downstream control line

Documents

Manuals: