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01-19-2010, 07:04 PM #1Professional Member
- Join Date
- Nov 2005
VP525C Series Pneumatic Radiator Valve
installed new VP525C1024 VP525C Series Pneumatic Radiator Valve will not close off steam. i have 10psi at control and at valve actuator. valve had 3-10 psi spring also tryed the 2-5 spring still not closing all the way
what do i need to check now?
01-19-2010, 11:44 PM #2