Motorised & Actuated Valves

Motorised valves are used to control water flow from the boiler to heating and hot water circuits, and is operated electrically.


Types of motorised valves:

A motorised valve can be a 2 port valve or a 3 port valve.
•2-port - The valve has 2 pipe connections (ports) and permits or blocks flow between the ports depending on whether it is actuated or not. Flow is permitted when the valve is actuated and blocked in its resting state.


•3-port - The valve has 3 pipe connections, in a T formation. The centre leg of the T is the inlet and the two short arms are the outlets, usually referred to as ports A and B. Actuation controls whether the flow from the inlet passes to the A or B port. In the resting state flow is to the B port (usually the hot water circuit).




Actuated valves

Actuated valves are the mechanism for opening and closing the valve, an actuator requires a control signal and a source of energy. Actuators may be only to open and close the valve, or may allow intermediate positioning; some valve actuators include switches or other ways to remotely indicate the position of the valve.

Valves and Actuators are two completely separate components; however, they do work together to accomplish a common task.

...
Lees meer Lees minder

Filters

1 - 20 van 43 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Compatible Pipe Size Number of Ports Maximum Working Pressure Supply Voltage Body Material
RS-stocknr. 805-6036
FabrikantRS PRO
€ 48,17
Each
Aantal stuks
1/8in 5 10 bar - Extruded Aluminium Alloy
RS-stocknr. 794-8429
FabrikantnummerZONE250905
€ 54,16
Each
Aantal stuks
22mm 2 0.69 bar 220 → 240 V Brass
RS-stocknr. 246-3273
FabrikantnummerV4073A1039
FabrikantHoneywell
€ 183,94
Each
Aantal stuks
22mm 3 8.6 bar 230 V ac -
RS-stocknr. 805-6054
FabrikantRS PRO
€ 98,31
Each
Aantal stuks
1/4 in, 1/8 in 3 100 psi - Extruded Aluminium Alloy
RS-stocknr. 799-8834
FabrikantRS PRO
€ 425,34
Each
Aantal stuks
1/2in 3 1000 psi 24 V ac/dc, 110 V, 220 V Stainless Steel
RS-stocknr. 799-8755
FabrikantRS PRO
€ 226,83
Each
Aantal stuks
1/2in 3 1000 psi - Stainless Steel
RS-stocknr. 246-3251
FabrikantnummerV4043H1056
FabrikantHoneywell
€ 127,80
Each
Aantal stuks
22mm 2 8.6 bar 230 V ac -
RS-stocknr. 805-6051
FabrikantRS PRO
€ 79,22
Each
Aantal stuks
1/4 in, 1/8 in 2 100 psi - Extruded Aluminium Alloy
RS-stocknr. 246-3267
FabrikantnummerV4043H1080
FabrikantHoneywell
€ 188,80
Each
Aantal stuks
1in 2 8.6 bar 230 V ac -
RS-stocknr. 812-5236
FabrikantRS PRO
€ 14,11
Each
Aantal stuks
1/2in 2 40 bar - Brass
RS-stocknr. 805-6048
FabrikantRS PRO
€ 65,68
Each
Aantal stuks
1/4 in, 1/8 in 2 100 psi - Extruded Aluminium Alloy
RS-stocknr. 799-8838
FabrikantRS PRO
€ 448,95
Each
Aantal stuks
3/4in 3 1000 psi 24 V ac/dc, 110 V, 220 V Stainless Steel
RS-stocknr. 799-8780
FabrikantRS PRO
€ 338,26
Each
Aantal stuks
1in 3 1000 psi - Stainless Steel
RS-stocknr. 812-5233
FabrikantRS PRO
€ 27,92
Each
Aantal stuks
1in 1 40 bar - Brass
RS-stocknr. 799-8793
FabrikantRS PRO
€ 208,31
Each
Aantal stuks
2in - - - Nitrile Liner
RS-stocknr. 812-5242
FabrikantRS PRO
€ 51,92
Each
Aantal stuks
1-1/4in 2 40 bar - Brass
RS-stocknr. 799-8816
FabrikantRS PRO
€ 267,76
Each
Aantal stuks
2in - - - Nitrile Liner
RS-stocknr. 799-8819
FabrikantRS PRO
€ 285,82
Each
Aantal stuks
3in - - - Nitrile Liner
RS-stocknr. 799-8847
FabrikantRS PRO
€ 494,73
Each
Aantal stuks
1in 3 1000 psi 24 V ac/dc, 110 V, 220 V Stainless Steel
RS-stocknr. 799-8825
FabrikantRS PRO
€ 328,54
Each
Aantal stuks
2-1/2in - - - EPDM Liner