The Air Admittance Valves are designed to allow the free entry of air into the sanitary pipework system without the escape of foul gasses into the building
Product is A1 approved in accordance with BS EN 12380, it can be installed below the flood level of connected appliances
Tested and approved for use in installations varying between -20° & +60°C (no insulation required)
Airflow: 30.8 L/s
Removal of unsightly ventilation stack
Eliminates the need to work and handle pipe above the roof line
Reduced installation time
The 4Trade brand represents trade quality and value for money
The intamix blending valve is designed primarily for single outlet use where it delivers safe, blended hot water to taps, showers, bidets and other water outlets making it ideal for use in hospitals, schools and leisure centres.
A 2-Port motorised valve supplied with 28mm compression fittings. It is to be used for the flow control of central heating or hot water in 'S plan' central heating systems. The valve operates in conjunction with either a room thermostat or a cylinder thermostat. It will open only when in demand from the thermostat with the actoin of a geared synchronous motor and closes by a spring return mechanism. When the valve is in the open position, a limit switch operates to switch on the heat source. Please note that this valve must be installed according to the direction of the flow as indicated by the arrow on the valve body. It is only suitable for open vented or sealed pumped systems.
The valve comes with a 5 core colour coded flexible cable at a length of 1 metre for ease of installation. Power consumption of the unit at 6W, with a temperature range of 5°C to 88°C and a maxiumum differential pressure of 1 Bar.
Both the actuator heat and synchronous motor are replaceable.
The intamix blending valve is designed primarily for single outlet use where it delivers safe, blended hot water to taps, showers, bidets and other water outlets making it ideal for use in hospitals, schools and leisure centres.
A 2-Port motorised valve supplied with 28mm compression fittings. It is to be used for the flow control of central heating or hot water in 'S plan' central heating systems. The valve operates in conjunction with either a room thermostat or a cylinder thermostat. It will open only when in demand from the thermostat with the actoin of a geared synchronous motor and closes by a spring return mechanism. When the valve is in the open position, a limit switch operates to switch on the heat source. Please note that this valve must be installed according to the direction of the flow as indicated by the arrow on the valve body. It is only suitable for open vented or sealed pumped systems.
The valve comes with a 5 core colour coded flexible cable at a length of 1 metre for ease of installation. Power consumption of the unit at 6W, with a temperature range of 5°C to 88°C and a maxiumum differential pressure of 1 Bar.
Both the actuator heat and synchronous motor are replaceable.