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108 – iStop® ANTI-FREEZE VALVE
The antifreeze valve allows the circuit medium to be drained when the temperature reaches an average of 3˚C.
This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to equipment, valves and pipework.
The valves are suitable for a variety of fittings and pipes connected by a union.
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FILTER BALL VALVES
● Max pressure ½” - 1”: 30 bar
● Max pressure 1¼” - 2”: 20 bar
● Max temperature: 99˚C
● Working temp. range: -20 - 100˚C
● Strainer mesh size: 500 μ - 0.5 mm
● Threaded ends: ISO 228 - 1 -
FILL AND FLUSH VALVE
The Altecnic fill and flush valve is designed for use on domestic and small commercial heating systems. The combination of two ball isolating valves and one ‘T’ port diverting ball valve are used to fill and flush the system with cleaning chemicals or water treatment.
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HEATING VESSELS C/W INTEGRATED BRACKETS
● Flat vessel for expansion on heating systems and boilers
● Max working pressure: 3 bar
● Max vessel operating temperature: 70°C -
FILTER & FROST PROTECTION PACK
The pack consists of:
2 x iStop® Anti-freeze Valves
The antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C. This prevents ice from forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the machine and to the pipes.
1 x High Flow Bi Pass
The differential by-pass valve is used in systems working with variable flow rates, for example in those making widespread use of thermostatic valves or 2-way motorised valves. It ensures a flow recirculation proportional to the number of valves being closed while limiting the maximum differential pressure value generated by the pump.
1 x 28mm Dirtmag Plus
Dirtmag Quattro Multifunction device with dirt separator and strainer, including compression, ends. The presence of these two components allows for continuous protection of the generator and devices from any impurities that form in the hydraulic circuit both at the time of system start-up and in normal operating conditions.
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DISCAL DIRTMAG
● Medium: water glycol solution
● Max percentage of glycol: 30%
● Max working pressure: 3 bar
● Temperature range: 0 - 90°C
● Particle separation rating down to 5μm
● Insulation shell available separately
Helpful articles about Heat Pump Components
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The eighth issue of Idronics UK delivers essential guidance for professionals working in heat networks, offering detailed technical insights, regulatory updates and best practice to support the UK’s transition to low-carbon communal and district heating. Altecnic Ltd has launched…
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Stop Replacing, Start Protecting with the DISCALSLIM® Deaerator In the disposable modern world, the immediate reaction to an inefficient heating system is often the same – replace the old boiler with a new one. But what if the boiler isn’t…
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Trapped Air in Water-Glycol Systems – A Guide to Effective Air Removal Water-glycol mixtures are the lifeblood of many critical systems, including heat pumps, solar panels, industrial refrigeration and snow-melt ramps. Their excellent antifreeze properties make them indispensable. However, their…
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Find a Stockist
Altecnic products are available across the UK, Northern Ireland and Republic of Ireland through all good trade counters. Find a stockist today. -
Contact Our Team
Our team of experts are always on hand to answer any questions you may have about our products. Contact us today with your query.
Having trouble finding the product you need?
Our team of experts are always on hand to assist you with any product queries you may have. Contact us today and let us point you in the right direction.