Spirax Sarco Cast Iron Pressure Reducing Main Valve, NPT, 250 psig, 450 deg F

Pressure Reducing Valves
121718P
1197.00000 / ea

Spirax Sarco Cast Iron Pressure Reducing Main Valve, NPT, 250 psig, 450 deg F
  • Body Material: Cast Iron
  • Connection Type: NPT
  • Item Name: Pressure Reducing Main Valve
  • Manufacturer: Spirax Sarco
  • Material Standard: ASTM A126 Class B
  • Operator Type: Pilot Operated
  • Seat Material: Stainless Steel
  • Series/Model: Model 25P
  • Stem Material: Stainless Steel
  • Temperature Rating: 450 deg F
NOMINAL SIZE
  • Features
  • 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
  • Patented self scrubbing guide for long, trouble free service
  • Accurate control of pressure with choice of color coded springs
  • Horizontal installation
  • 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
  • Steam media
  • 1/4 in NPT sensing line connection
  • Applications: For main line pressure reduction or where high accuracy of control is required