Caleffi 533 High Temp Pressure Reducing Valve 15mm
384731
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Overview
533 pressure reducing valves have a specially shaped diaphragm to give accurate pressure regulation in response to changes in downstream pressure
The larger outlet chamber creates a low exit velocity which is effective in reducing water noise
The control stem housing of the cartridge is made from a plastic material with a low co-efficient of adhesion, which reduces the probability of scale deposits forming, the main cause of pressure reducing valve malfunction
The cartridge and strainer screen are easily removed for periodic cleaning and maintenance
Valves for use with copper tube have compression ends complying with BS EN 1254-2
The Classic TRV is top of its class for design, performance, quality and reliability. Its classical looks and unobtrusive design make it suitable for any heating installation. An integrated radiator balancing insert retains the radiator balancing setting when the TRV and lock shield valves are closed for cleaning, decorating etc. The valve can be mounted vertically or horizontally at either end of a radiator. To work correctly, the Valencia Classic TRV should be installed to a two pipe heating system and also have a free flow of air around the head to sense temperature.
The Drayton RT414 TRV provides control of individual room temperature. With integral thermostatic sensing head and reverse flow capability. The 15mm angle valve can flow or return mounted both vertically or horizontally.
The Classic TRV is top of its class for design, performance, quality and reliability. Its classical looks and unobtrusive design make it suitable for any heating installation.
Britain's best selling range of thermostatic radiator valves set the standards for design, performance and quality, including TRV4 lockshield and pushfit packs to suit most domestic and commercial heating systems.
The Classic TRV is top of its class for design, performance, quality and reliability. Its classical looks and unobtrusive design make it suitable for any heating installation. An integrated radiator balancing insert retains the radiator balancing setting when the TRV and lock shield valves are closed for cleaning, decorating etc. The valve can be mounted vertically or horizontally at either end of a radiator. To work correctly, the Valencia Classic TRV should be installed to a two pipe heating system and also have a free flow of air around the head to sense temperature.
The Drayton RT414 TRV provides control of individual room temperature. With integral thermostatic sensing head and reverse flow capability. The 15mm angle valve can flow or return mounted both vertically or horizontally.
The Classic TRV is top of its class for design, performance, quality and reliability. Its classical looks and unobtrusive design make it suitable for any heating installation.
Britain's best selling range of thermostatic radiator valves set the standards for design, performance and quality, including TRV4 lockshield and pushfit packs to suit most domestic and commercial heating systems.