High-Pressure Reducing Regulator with Stem Seal, Fisher 627HM, 3/4 in. NPT Ductile Iron 240 to 500 psig (16.5 to 34.5 bar)
Buy Fisher 627HM pressure regulator — Ductile Iron body, 3/4 in. NPT, 240 to 500 psig (16.5 to 34.5 bar). 100% New & Original. Factory-direct pricing with fast global shipping.
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The Fisher 627HM high-pressure reducing regulator with stem seal provides dependable gas and air pressure reduction across commercial boiler fuel gas. Supplied in Ductile Iron with 3/4 in. NPT connections, it spans 240 to 500 psig (16.5 to 34.5 bar) outlet pressure and tolerates up to 1000 psig (68.9 bar) inlet pressure — ideal for skid builders and OEM integrations.
Key Features
- External control line registration isolates outlet pressure from the diaphragm case
- 3/4 in. NPT 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
- Ductile Iron body for corrosion resistance and long service life
- Outlet range 240 to 500 psig (16.5 to 34.5 bar) via color-coded control spring
- Maximum inlet pressure 1000 psig (68.9 bar)
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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