Fisher 627MR Pressure Reducing Regulator with Internal Relief and Stem Seal, 1 in. NPT (DN25) LCC Steel, 35 to 80 psig (2.4 to 5.5 bar)
Fisher 627MR Pressure Reducing Regulator with Internal Relief and Stem Seal with LCC Steel body and 1 in. NPT (DN25) connections, delivering 35 to 80 psig (2.4 to 5.5 bar) outlet range for commercial and industrial gas pressure control.
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The Fisher 627MR pressure reducing regulator with internal relief and stem seal provides dependable gas and air pressure reduction across instrument air. 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
- Built-in relief opens on downstream pressure build-up to protect the system
- Direct-operated design delivers fast response without external power
- 1 in. NPT (DN25) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
- External control line registration isolates outlet pressure from the diaphragm case
- Elastomer disk options rated to -40 to 180°F (-40 to 82°C) for broad application coverage
- Outlet range 35 to 80 psig (2.4 to 5.5 bar) via color-coded control spring
Bulk Pricing & Rapid Availability
Competitive wholesale pricing on Fisher 627 Series regulators with ready stock and 48-hour dispatch. Every unit is new, original, and covered by a 1-year warranty. We quote bulk orders within 12 hours — tell us your model and quantity.
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