Fisher 1098H-EGR Pressure Regulator NPS 4 (DN100) Cast Iron 6351 Pilot 3 to 100 psig (0.2 to 6.9 bar)

1098H-EGR-4-CI-6351

Fisher 1098H-EGR pressure reducing regulator with 6351 pilot, Cast Iron body, NPS 4 (DN100), 3 to 100 psig (0.2 to 6.9 bar). Genuine original, ready to ship, 1-year warranty.

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The Fisher 1098H-EGR is a pilot-operated pressure reducing regulator that delivers accurate, stable outlet pressure for plant air service. Configured with a Cast Iron body, NPS 4 (DN100) connections, and a 6351 pilot, it controls 3 to 100 psig (0.2 to 6.9 bar) with bubble-tight shutoff — a proven choice for utilities and process plants.

Key Features

  • Pilot-operated design delivers tight regulation over wide flow ranges
  • Bubble-tight shutoff with knife-edged seats in the valve plug
  • 6351 pilot amplifies small pressure changes for precise, fast-responding control
  • Cage-guided metal plug provides superior control and stability
  • Maximum inlet pressure 400 psig (27.6 bar)
  • Outlet control range 3 to 100 psig (0.2 to 6.9 bar) via pilot control spring

Full Configuration Details

Complete Ordering Code:
1098H-EGR + 6351
Pilot-Operated Regulator Specifications
Type
Regulator Type
High-Pressure Pilot-Operated Pressure Reducing Regulator
Pilot
Pilot Type
Type 6351 Pilot (unbalanced)
Body
Body Material
Cast Iron
Size
Body Size
NPS 4 (DN100)
Range
Outlet Pressure Range
3 to 20, 5 to 35, and 35 to 100 psig
Inlet
Maximum Inlet Pressure
400 psig (27.6 bar)

Why Source From Us

Direct factory relationships, large ready stock, and 48-hour worldwide shipping via DHL/FedEx. All units are new, original, and backed by a 1-year warranty plus technical support. We respond to bulk quotations within 12 hours.

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

Full Configuration Details

Complete Ordering Code:
1098H-EGR + 6351
Pilot-Operated Regulator Specifications
Type
Regulator Type
High-Pressure Pilot-Operated Pressure Reducing Regulator
Pilot
Pilot Type
Type 6351 Pilot (unbalanced)
Body
Body Material
Cast Iron
Size
Body Size
NPS 4 (DN100)
Range
Outlet Pressure Range
3 to 20, 5 to 35, and 35 to 100 psig
Inlet
Maximum Inlet Pressure
400 psig (27.6 bar)

Documents

Manuals: