Brochure

ZONE VALVES AND RELAYS
This diagram is an example
4
VENT
AB
A
B
Thermo-electric zone valves
Thermo-electric actuators, including TwisTop™
Motorized zone valves, Z-one™
Z-one Relay controls, Z-one™ Relay
Motorized ball zone valves, high-flow, high-close off