Pressure Reducing Regulator with Internal Relief and Stem Seal, Fisher 627MR, 1 in. NPT (DN25) Ductile Iron 5 to 20 psig (0.34 to 1.4 bar)
Fisher 627MR regulator, Ductile Iron body, 1 in. NPT (DN25) NPT, 5 to 20 psig (0.34 to 1.4 bar) control range. In stock, wholesale price, ships worldwide.
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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 Ductile Iron with 1 in. NPT (DN25) 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
- Nitrile (NBR), fluorocarbon (FKM), or nylon (PA) disk options for varied gas and temperature service
- External control line registration isolates outlet pressure from the diaphragm case
- 1 in. NPT (DN25) end connections — NPT standard, flanged CL150/300/600 optional on 1 in. and 2 in. sizes
- Built-in relief opens on downstream pressure build-up to protect the system
- Pitot tube boost compensates for outlet pressure drop at high flow
- 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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