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Home Steam Products Steam Regulators Steam Pressure Reducing Valves 25 SERIES MAIN VALVE CI 1-1/2in

25 SERIES MAIN VALVE CI 1-1/2in

PART SPRX 55226
SUPPLIER Spirax Sarco
SUPPLIER PART # 55226
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About this item

Spirax Sarco Pressure Reducing Main Valve, Pilot Operated, 1-1/2 in Nominal, NPT, 250 psi, 450 deg F, Cast Iron Body, Media: Steam, 18.4 in H

The 25P is a self-actuated pilotoperated pressure regulator. Downstream pressure is fed back through an external sensing line to the pressure pilot,which adjusts the opening of the main valve so as to maintain the set pressure. The main valve can close tight for ANSI/FCI 70-2 Class IV shut off when steam is not required.

ASTM A 126 Class B Body
Body Material Cast Iron
Dimensions 18.4 in H
Domestic/Import Domestic
End Style NPT
Media Steam
Nominal Size 1-1/2 in
Pressure Rating 250 psi
Series 25P
Temperature Rating 450 deg F
Type Pilot Operated
Brand Spirax Sarco
Country of Origin US
  • Combination of pilots allow for different types of control in one regulator
  • Fatigue-tested diaphragm designed without a piston to prevent danger of sticking
  • Stainless steel internals for excellent durability and resistance to corrosion
  • Maximum allowable pressure: 250 psig at 0 to 450 deg F
  • Maximum allowable temperature: 450 deg F at 0 to 250 psig
  • Patented self scrubbing guide for long, trouble-free service
  • Accurate control of pressure with choice of color coded springs
  • Horizontal installation
  • 7.6 in inlet to outlet