Fisher MR95HDP Pressure Regulator 3/4 in. (DN20) Hastelloy C

MR95HDP-34-HASTC-25-75

A direct-operated Fisher MR95HDP regulator in Hastelloy C (3/4 in. (DN20)), delivering 25 to 75 psig (1.7 to 5.2 bar) outlet range with no external power or instrument air required.

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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 3/4 in. (DN20) 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

  • 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
  • 3/4 in. (DN20) 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
  • Hastelloy C body for corrosion resistance and long service life
  • Maximum inlet pressure 550 psig (37.9 bar) (maximum outlet 550 psig (37.9 bar))

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
3/4 in. (DN20)
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)

Supply & Delivery

We keep ready stock and dispatch within 48 hours via DHL/FedEx. Every unit is 100% genuine, brand new, and covered by a 1-year warranty. Bulk pricing available — ask and we’ll quote within 12 hours.

Request a Quote

Email: sales@gt-exim.com  |  WhatsApp: +86 17719526488

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
3/4 in. (DN20)
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: