Caleffi - 22mm Inlet Control Multibloc Valve Group 533002CST

Product Information

The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. This inlet pressure, in general, is too high and variable for domestic systems to operate correctly.

Since there are three 22mm pipes to hook up and the 15mm outflow you would probably otherwise need a 'union' to be able to make the connection to the tundish. This amount includes seller specified domestic postage charges as well as applicable international postage, dispatch, and other fees. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Another possibility that I forgot to mention is that the expansion vessel could be undersized - if the EV cannot cope with the amount of hot water expansion in the system it will then have to go somewhere else (the PRV).

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. 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. Pressure reducing valves (PRV) are installed in domestic water systems to reduce and stabilise the inlet pressure from the mains supply, which is generally too high and variable for domestic appliances to function properly. It is designed to protect the unvented cylinder by controlling the main supply pressure that goes to the tank and is not designed to regulate the pressure of the entire property. it is a pressure reducing valve (3 bar) on the main inlet feed with a 6 bar safety release valve, it is the safety release valve that is dripping into the tundish, it was doing this approx.

Pressure reducing valves are devices which, when installed on a private plumbing system, reduce and stabilise the inlet pressure from the water mains. Specially shaped diaphragm to give accurate pressure regulation in response to changes in downstream pressure. Unvented heating system has a caleffi pressure reducing valve, 3 bar with 6 bar safety release valve.

They help us to identify popular products and understand your browsing habits so we can display relevant adverts to you. 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?

I presume this safety valve it in case the pressure on the domestic side increases too high for some reason? 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? Finance is provided by PayPal Credit (a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH). It incorporates pressure reducing valve, pressure relief valves, check valve, and filter in a single valve design. 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.Specification Part Number 533112CST, F0001223 gtin 8016615624090 Maximum working Temp 65°C Max Inlet Pressure On Application 12. uk/caleffi-altecnic-inlet-control-group-valve-unvented-3bar-22mm-109104007 220114 Caleffi Altecnic Inlet Control Group Valve Unvented 3Bar 22mm https://www. Comprising a pressure reducing valve, a pressure relief valve and check valve, fitted all together in a single inlet control multibloc valve.