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Valve Product FamilyPowermite MZGlobe ValvesPowermite MTGlobe ValvesModelSSB161.05USSB131.09USSC161.05USSC161.35USSC131.09USSC131.39UOrderable Part NumberS55180-A151S55180-A150S55155-A110S55155-A111S55155-A108S55155-A109Replaces Part NumberSSA61USSB81USSC61USSC61.5USSC81USSC81.5UValve/Actuator Assembly Prefix255254261262259260AvailabilityNowFutureNowFutureFutureFutureControl Signal Type0-10VFloating0-10V0-10VFloatingFloatingSupply VoltageAC 24 V (±15%) or DC 24 V (±20%)AC 24V(+/-20%)AC 24 V (±1 …

Pressure Dependent Valves 1)What type of valve would the customer like?Ball Valve (CCV, ZoneTight, Industrial), Globe Valve or Butterfly Valve 2)Calculating the CV.What is CV? CV = The amount of water flow (GPM) through a fully open valve with 1 psi pressure drop.Why is CV important?If CV is too high, that means the valve is oversized and this will result in sloppy control and inefficient system performance.If CV is too low, that could result in insufficient flow and starve the coil. Y …