TWA Zone Valve Packs



Compact and versatile zone valves

TWA Zone Valve Packs

Technical data



Code No.TypeConnectionDescriptionCv

TWA Basic

TWA4200 088H3114 24V actuator with end switch and 013G8042 - ½ Solder Union Valve1/2” solderActuator and valve1.6
TWA4400 088H3114 24V actuator with end switch and 013G8042 - 3/4 Solder Union Valve3/4” solderActuator and valve2.7

TWA Deluxe

TWA42RET2 088H3114 24V actuator with end switch.013G8042 -1/2” solder union valve. 087N6441NA RET2000B thermostat.1/2" solderActuator, valve and thermostat1.6
TWA44RET2 088H3114 24V actuator with end switch. 013G8044 -3/4” solder union valve. 087N6441NA RET2000B thermostat.1/2” solderActuator, valve and thermostat2.7