Fisher MR95HDP Pressure Regulator 1 in. (DN25) Hastelloy C

MR95HDP-1-HASTC-25-75

The Fisher MR95HDP is a self-operated pressure regulator with a Hastelloy C body and 1 in. (DN25) connections, holding a constant differential pressure of 25 to 75 psig (1.7 to 5.2 bar) for steam, air, gas, water, and oil service.

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The Fisher MR95HDP is a compact self-operated regulator that delivers a controlled differential pressure without pneumatic or electric actuation. Supplied in Hastelloy C with 1 in. (DN25) connections, it spans 25 to 75 psig (1.7 to 5.2 bar) and handles inlet pressures to 550 psig (37.9 bar), suiting steam, compressed air, natural gas, water, and light oil duties.

Key Features

  • Maximum inlet pressure 550 psig (37.9 bar) (maximum outlet 550 psig (37.9 bar))
  • Nitril, FKM, EPDM, PTFE, FFKM, and metal diaphragm options up to 650°F (343°C)
  • Self-operated spring-loaded design — no external power, pilot, or instrument air required
  • Rugged Hastelloy C construction engineered for harsh industrial service
  • 1 in. (DN25) end connections — NPT, socket-weld, and flanged (CL150/300/600, PN 16/25/40) options
  • Outlet range 25 to 75 psig (1.7 to 5.2 bar) via a color-coded control spring

Full Configuration Details

Complete Ordering Code:
MR95HDP
Pressure Regulator Specifications
Type
Regulator Type
High-Pressure Differential Regulator
Body
Body Material
Hastelloy C
Size
Body Size
1 in. (DN25)
Range
Outlet Pressure Range
25 to 75 psig (1.7 to 5.2 bar)
Inlet
Maximum Inlet Pressure
550 psig (37.9 bar)
Outlet
Maximum Outlet Pressure
550 psig (37.9 bar)

Pricing & Availability

Ready stock, factory-direct pricing, and 48-hour dispatch via DHL/FedEx worldwide. 100% genuine units with 1-year warranty. Get a bulk quote within 12 hours.

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Full Configuration Details

Complete Ordering Code:
MR95HDP
Pressure Regulator Specifications
Type
Regulator Type
High-Pressure Differential Regulator
Body
Body Material
Hastelloy C
Size
Body Size
1 in. (DN25)
Range
Outlet Pressure Range
25 to 75 psig (1.7 to 5.2 bar)
Inlet
Maximum Inlet Pressure
550 psig (37.9 bar)
Outlet
Maximum Outlet Pressure
550 psig (37.9 bar)

Documents

Manuals: