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 valvesActuated 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.

...
Read more Read less

Filters

Viewing 1 - 20 of 50 products
Results per page
Description Price Compatible Pipe Size Number of Ports Maximum Working Pressure Supply Voltage Body Material
RS Stock No. 799-8800
BrandRS PRO
PHP17,504.39
Each
units
3in - - - EPDM Liner
RS Stock No. 799-8799
BrandRS PRO
PHP13,434.33
Each
units
2in - - - EPDM Liner
RS Stock No. 812-5245
BrandRS PRO
PHP4,464.75
Each
units
1-1/2in 1 40 bar - Brass
RS Stock No. 805-6036
BrandRS PRO
PHP3,101.88
Each
units
1/8in 5 10 bar - Extruded Aluminium Alloy
RS Stock No. 805-6045
BrandRS PRO
PHP3,699.50
Each
units
1/4 in, 1/8 in 5 10 bar - Extruded Aluminium Alloy
RS Stock No. 812-5233
BrandRS PRO
PHP1,767.21
Each
units
1in 1 40 bar - Brass
RS Stock No. 799-8819
BrandRS PRO
PHP17,504.39
Each
units
3in - - - Nitrile Liner
RS Stock No. 799-8816
BrandRS PRO
PHP16,398.96
Each
units
2in - - - Nitrile Liner
RS Stock No. 805-6048
BrandRS PRO
PHP4,075.66
Each
units
1/4 in, 1/8 in 2 100 psi - Extruded Aluminium Alloy
RS Stock No. 812-5236
BrandRS PRO
PHP892.51
Each
units
1/2in 2 40 bar - Brass
RS Stock No. 122-5831
BrandRS PRO
PHP18,885.34
Each
units
1in 3 1000 kPa - Brass
RS Stock No. 799-8838
BrandRS PRO
PHP27,496.30
Each
units
3/4in 3 1000 psi 24 V ac/dc, 110 V, 220 V Stainless Steel
RS Stock No. 805-6058
BrandRS PRO
PHP7,171.02
Each
units
1/4 in, 1/8 in 2 100 psi - Extruded Aluminium Alloy
RS Stock No. 799-8755
BrandRS PRO
PHP13,892.82
Each
units
1/2in 3 1000 psi - Stainless Steel
RS Stock No. 799-8812
BrandRS PRO
PHP16,398.96
Each
units
2in - - - EPDM Liner
RS Stock No. 799-8771
BrandRS PRO
PHP17,740.31
Each
units
3/4in 3 1000 psi - Stainless Steel
RS Stock No. 805-6051
BrandRS PRO
PHP4,815.38
Each
units
1/4 in, 1/8 in 2 100 psi - Extruded Aluminium Alloy
RS Stock No. 799-8787
BrandRS PRO
PHP37,807.22
Each
units
1-1/2in 3 800 psi - Stainless Steel
RS Stock No. 799-8777
BrandRS PRO
PHP16,711.30
Each
units
1/2in 3 1000 psi - Stainless Steel
RS Stock No. 812-5242
BrandRS PRO
PHP3,286.62
Each
units
1-1/4in 2 40 bar - Brass
Related Products
The Filmaster® filling loop designed to allow sealed ...
Description:
The Filmaster® filling loop designed to allow sealed heating systems to be charged via a temporary mains supply connection. 1/8in. BSP test port on isolating double check valve15mm compression connectionsProtects against Class 3 contamination risksBall valve with lever for easy ...
Ball valve type 546 PVC-U with solvent cement ...
Description:
Ball valve type 546 PVC-U with solvent cement sockets. Suitable for use in water treatment, ship building, food and beverage, CPI and microelectronics. Union type ends, easy installation/removalSolvent cement jointing, plain borePTFE Ball SealsOperating Temperature Range 0°C to 60°CErgonomic handle. ...
Professional range of two port angled seat valves. ...
Description:
Professional range of two port angled seat valves. All come with a long service life (3 million Steam cycles & 5 million air cycles). Also the valves have low leakage and low-pressure loss. All models are highly reliable and excellent ...
The Parker Hannifin range of stainless steel Instrumentation ...
Description:
The Parker Hannifin range of stainless steel Instrumentation tubing, tube fittings, valves, regulators and manifolds are manufactured to meet the demand for precision-engineered instrumentation components of the highest quality. All products meet or exceed the relevant worldwide standards.,A range of ...