2-Loop Radiant Heating Manifold with 24V Electric Thermal Actuators

2-Loop Radiant Heating Manifold with 24V Electric Thermal Actuators This 2-loop radiant heating manifold is designed for hydronic radiant floor heating and other low-temperature hydronic heating applications using 1/2" PEX tubing. The manifold features 1" FPT supply and return connections, 1/2" PEX-compatible outlets, flowmeter valves, temperature gauges, automatic air vents, drain valves, and two 24V normally closed electric thermal actuators. The pre-installed thermal actuators can be connected to compatible thermostats and zone controls to regulate individual heating loops. With two independently controlled loops, this manifold is suited for smaller radiant floor heating zones and other residential or light-duty hydronic heating applications. Key Features 2-loop configuration for two radiant heating circuits or zones 24V normally closed thermal actuators for electrically controlled zone operation 1" FPT supply and return connections for the main hydronic circuit 1/2" PEX-compatible outlets for radiant heating tubing Up to 1.4 GPM high-flow design — verify system requirements before installation Integrated flowmeters for visual flow monitoring and adjustment Dual-scale temperature gauges for monitoring supply and return temperatures Automatic air vents and drain valves for system filling, draining, and air management Stainless steel manifold construction for hydronic heating applications Complete kit with the main manifold components and two electric thermal actuators Typical Applications Radiant floor heating Hydronic zone heating Small residential heating zones Radiator heating systems Other closed-loop hydronic heating applications using compatible tubing and controls Specification Details Manifold Type Radiant Heating / Hydronic Manifold Number of Loops 2 Main Connections 1" FPT Supply & Return Loop Outlets 1/2" PEX Compatible Actuators 2 × Electric Thermal Actuators Actuator Voltage 24V Actuator Type 2-Wire, Normally Closed Flow Capacity Up to 1.4 GPM Flowmeters Included Temperature Gauges Included Automatic Air Vents Included Drain Valves Included Outlet Caps Included Material Stainless Steel Application Hydronic Heating / Radiant Floor Heating Tubing Compatibility 1/2" Tubing / PEX Control Compatible Thermostat / Zone Control