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VFD POTABLE VESSELS
● Max working temperature: 70°C
● Membrane: Fixed Butyl
● Threaded stainless steel connection
● Integrated bracket -
LOCKABLE ISOLATION VALVE
● Tamper-proof
● Max working pressure: 10 bar
● Min working temperature: 120°C
● With drain port -
DOSING POTS
● All pipe connections 1" BSP
● ⅜˝ BSP air vent connection
● Max working pressure: 10 bar
● Max operating temperature: 90°C
● Complies with the Pressure Equipment Directive (PED) 2014/68/EU -
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 -
SHOCK ARRESTOR WITH TEE AND GAUGE
The assembled 4-way fitting can be used as a shock arrester or expansion vessel under sinks to prevent water hammer and shock to water outlets, washing machines or dish washers.
It can also be installed adjacent to a boiler or unvented cylinder to allow for the expansion of hot water in a small system.
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ISOLATION VALVE WITH DRAIN OFF
● Union connection for easy fitting
● Isolation should the expansion vessel need to be removed
● Drain facility to allow the expansion vessel to be drained without the need to drain the circuit or system. -
STAINLESS STEEL EXPANSION VESSEL
● Max operating pressure: 10 bar
● Max operating temperature: 100°C
● Membrane: replaceable
● System water connection thread: BS EN 228 -
POTABLE WATER EXPANSION VESSELS C/W INTEGRATED BRACKETS
● Max working pressure: 10 bar
● Max vessel operating temperature: 70°C
● Membrane: Fixed Butyl
● Integrated bracket -
SHOCK ARRESTOR/MINI EXPANSION VESSEL
● Max working pressure: 15 bar
● Max working temp: 100°C -
MECHANICAL SHOCK ARRESTOR
● Max working pressure: 10 Bar
● Max working temp: 90°C
● PTFE seal on thread
Helpful articles about Expansion Vessels
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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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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.