3 Port 3/4″ Spring Return Zone Valve
£33.60
On-off control of heat or cool water flow. Coupling between the synchronous motor and the body valve with a ring nut. The synchronous motor opens the valve (normally closed) according to the command signal of a thermostat; at the signal interruption, a spring positions the valve to the closed position.
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| Current (A) | Cable Size (mm²) |
|---|---|
| 6 | 1 |
| 6-12 | 1.5 |
| 12-25 | 2.5 |
| 25-32 | 4 |
| 32-40 | 6 |
| 40-64 | 10 |
| You must consider Ambient Temperature, Location and Thermal insulation in contact with cable. | |
Description
On-off control of heat or cool water flow.
Coupling between the synchronous motor and the body valve with a ring nut.
The synchronous motor opens the valve (normally closed) according to the command signal of a thermostat; at the signal interruption, a spring positions the valve to the closed position.
– 2-way valves: the plug closes against the flow;
– 3-way valves: the plug blocks the flow toward the user side.
Specification
Valve Type: 3-way
Fluid Temperature: +2…+94˚C
Material: Valve body: forged brass Valve rod: stainless steel Aisi 302
Seal Material: NBR
Storage Temperature: -20…+70˚C < 95% RH
