
Spirax Sarco 55223, 25P Pilot Operated Pressure Reducing Valve, 3/4 in, NPT, 250 psi, 450 deg F
CBPN:7528
MPN:55223
DESCRIPTION
Spirax Sarco Pressure Reducing Valve, Pilot Operated, 3/4 in Nominal, NPT, 250 psi, 450 deg F, Cast Iron Body, Media: Steam
The Spirax Sarco® 25-Series regulators are a versatile family of self-acting pressure regulators with control pilots and interchangeable main valves for most steam applications. Options include pressure reduction (25P), combined pressure reduction with electrical on/off override (25PE), pressure reduction with air loaded pilot (25PA), and as a back pressure regulator (25BP). Designed with the user in mind, the 25-Series offers versatility and simplicity. Color coded, interchangeable springs allow quick and easy change of downstream pressure range eliminating the need to isolate the valve or break the steam line.
To see a diagram and listing of available replacement parts for the Spirax Sarco 55223 main valve, visit our Spirax Sarco 55223 Main Valve Spare Parts page.
Spirax Sarco 55223, 25P Pilot Operated Pressure Reducing Valve, 3/4 in, NPT, 250 psi, 450 deg F
CBPN:7528
MPN:55223
Spirax Sarco logo
DESCRIPTION
Spirax Sarco Pressure Reducing Valve, Pilot Operated, 3/4 in Nominal, NPT, 250 psi, 450 deg F, Cast Iron Body, Media: Steam
The Spirax Sarco® 25-Series regulators are a versatile family of self-acting pressure regulators with control pilots and interchangeable main valves for most steam applications. Options include pressure reduction (25P), combined pressure reduction with electrical on/off override (25PE), pressure reduction with air loaded pilot (25PA), and as a back pressure regulator (25BP). Designed with the user in mind, the 25-Series offers versatility and simplicity. Color coded, interchangeable springs allow quick and easy change of downstream pressure range eliminating the need to isolate the valve or break the steam line.
To see a diagram and listing of available replacement parts for the Spirax Sarco 55223 main valve, visit our Spirax Sarco 55223 Main Valve Spare Parts page.
Specifications
Item Features
- Combination of pilots allow for different types of control in one regulator
- Patented self scrubbing guide for long, trouble-free service
- Fatigue-tested diaphragm designed without a piston to prevent danger of sticking
- Stainless steel internals for excellent durability and resistance to corrosion
Spirax Sarco 55223 Accessories

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CBPN:
7544
MPN:
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CBPN:
7538
MPN:
59608
CBPN:
7550
MPN:
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Spirax Sarco 55717 Adapter Bracket, For Use With: 25PT Pilot Operated Regulator, Cast Iron
CBPN:
7551
MPN:
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Spirax Sarco 63630 25T Temperature Pilot, T-2 Bulb, with 8ft Capillary Tubing, 120 to 180 deg F, Cast Iron Body
CBPN:
7545
MPN:
63630
CBPN:
7536
MPN:
54819
CBPN:
7537
MPN:
59607

Spirax Sarco 63631 25T Temperature Pilot, T-2 Bulb, with 8ft Capillary Tubing, 160 to 220 deg F, Cast Iron Body
CBPN:
7546
MPN:
63631