
Spirax Sarco 71415, 25P Pilot Operated Pressure Reducing Main Valve, 1/2 in, FNPT End Style, 300 psig, 450 deg F
CBPN: 222363
MPN:71415
DESCRIPTION
Spirax Sarco Pressure Reducing Main Valve, Pilot Operated, 1/2 in Nominal, NPT, 300 psig, 450 deg F, Cast Steel Body, Media: Steam, 18.4 in H
The 25P is a self-actuated pilot-operated 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.
Spirax Sarco 71415, 25P Pilot Operated Pressure Reducing Main Valve, 1/2 in, FNPT End Style, 300 psig, 450 deg F
CBPN: 222363
MPN:71415
DESCRIPTION
Spirax Sarco Pressure Reducing Main Valve, Pilot Operated, 1/2 in Nominal, NPT, 300 psig, 450 deg F, Cast Steel Body, Media: Steam, 18.4 in H
The 25P is a self-actuated pilot-operated 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.
Specifications
Item 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
- Maximum allowable pressure: 300 psig at 0 to 600 deg F
- Maximum allowable temperature: 600 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
- Stainless steel transmission tubing
Spirax Sarco 71415 Spare Parts

Spirax Sarco 68780 Diaphragm, For Use With: 25 Series 1/2 in and 3/4 in Pilot Operated Regulator Valve
CBPN:
7645
MPN:
68780

Spirax Sarco 71464 Transmission Tubing Kit With Assembly, For Use With: 25 Series 1/2 in and 3/4 in Pilot Operated Regulator Valve, Stainless Steel
CBPN:
240175
MPN:
71464

Spirax Sarco 75250 Diaphragm Case Bolt Kit, For Use With: 25 Series 1/2 in and 3/4 in Pilot Operated Regulator Valve
CBPN:
212736
MPN:
75250

Spirax Sarco 57302 Transmission Tubing With Fittings, For Use With: 25 Series 1/2 in and 3/4 in Pilot Operated Regulator Valve, Copper
CBPN:
7650
MPN:
57302
CBPN:
24506
MPN:
70868

Spirax Sarco 72445 Cover Assembly, For Use With: 25 Series 1/2 in and 3/4 in Cast Steel Pilot Operated Regulator Valve, Cast Steel
CBPN:
238986
MPN:
72445

Spirax Sarco 57148 Diaphragm Plate, For Use With: 25 Series 1/2 in, 3/4 in, 1 in, 1-1/4 in and 1-1/2 in Pilot Operated Regulator Valve
CBPN:
7643
MPN:
57148

Spirax Sarco 57142 Stem Kit, For Use With: 25 Series 1/2 in and 3/4 in Pilot Operated Regulator Valve
CBPN:
7639
MPN:
57142

Spirax Sarco 70693 Removable Acoustic Blanket, For Use With: 1/2 in 25 Series Main Valves and L/K Series Control Valves
CBPN:
81368
MPN:
70693

Spirax Sarco 57155 Gasket Kit, For Use With: 25 Series 1/2 in and 3/4 in Pilot Operated Regulator Valve
CBPN:
7657
MPN:
57155
CBPN:
7633
MPN:
58164

Spirax Sarco 57129 Spring Kit, For Use With: 25 Series 1/2 in and 3/4 in Pilot Operated Regulator Valve
CBPN:
7625
MPN:
57129



