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Posted 20 hours ago

Caleffi - 22mm Inlet Control Multibloc Valve Group 533002CST

£21.985£43.97Clearance
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ZTS2023
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About this deal

My understanding is the pressure reducing valve ( 3 bar) is to maintain a level and balanced pressure for cold flow and thus level flow and equal pressure on hot water. The charge in the expansion vessel should be the same as the incoming pressure that is set/ controlled by the pressure reducing valve. li>

Technical data:

  • Brand - Altecnic
  • Product Type - Inlet Control Group Valve Unvented
  • Diameter - 22mm
  • Connection - 22mm Copper To Copper
  • Length - 97mm
  • Height - 110mm
  • Maximum Working Temp - 65DegreeC
  • Pressure Reducing Valve Setting - 3.

    The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. I would imagine the safety release valve same as the one on the actual hot water tank are there to act if pressure goes to high. Do you have a anti-'water-hammer' vessel fitted in a place where it could get really hot during the day, enough to cause the pressure to climb?This includes a specific connection for a balanced cold water take offs and a dedicated connection for an expansion vessel.

    Or, could your PRV be allowing some flow-by during the night or day when there's no-one running water, and it's allowing the pressure on the domestic side to creep up to the point it drips out the safety valve? You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Comprising a pressure reducing valve, a pressure relief valve and check valve, fitted all together in a single inlet control multibloc valve. It has been reconfigured from the original in that the 15mm outflow pipe is an easier connection due to it now being a swivel connector.

    These Caleffi inlet control groups are designed to control the pressure on the mains supply of an unvented hot water cylinder. I'm struggling to think of anything that would cause the 'trapped' domestic side to increase like this. This multibloc is comprised of a pressure reducing valve, a pressure relief valve, and an internal check valve. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products.

    It incorporates pressure reducing valve, pressure relief valves, check valve, and filter in a single valve design.The unit comprises of a manifold containing a pressure reducing valve, a cold water balancing port with check valve, a check valve and a preset pressure relief valve.

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