Spirax Sarco Pressure Reducing Main Valve, Pilot Operated, 25P Series, 2 in Nominal Size, NPT, 250 psig Operating, 450 deg F Operating, Cast Iron Body, Media: Steam, 21-1/2 in H, Domestic
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.
To see a diagram and listing of available replacement parts for the Spirax Sarco 55227 main valve, visit our Spirax Sarco 55227 Main Valve Spare Parts page.
|Dimensions||:||21-1/2 in H|
|Pressure Rating||:||250 psig Operating|
|Temperature Rating||:||450 deg F Operating|
|Nominal Size||:||2 in|
|Body Material||:||Cast Iron|
|Industry Standards||:||ASTM A 126 Class B Body|