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.
It’s the ultimate in minimalism for radiators as the slim profile of the Softline Plan is an attractive addition to any space. The minimalist, stylish design of a Softline Plan has an understated, flat finish which is simplicity at its best. Stelrad combines the most sophisticated production resources in Europe with substantial investment in testing and verification of performance data, which has helped us create high output radiators delivering heating performance that exceed expectation.
evohome Radiator Multi-Zone kit now available (HR(924UK).The evohome Zoning Pack contains four HR92UK wireless radiator thermostats. The HR92UK provides individual radiator control with multi point boiler interlock in heating systems where zoning is required. It can be fitted easily to most? radiators and when there is an existing TRV in place you will not have to drain down the system to fit.
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.
It’s the ultimate in minimalism for radiators as the slim profile of the Softline Plan is an attractive addition to any space. The minimalist, stylish design of a Softline Plan has an understated, flat finish which is simplicity at its best. Stelrad combines the most sophisticated production resources in Europe with substantial investment in testing and verification of performance data, which has helped us create high output radiators delivering heating performance that exceed expectation.
evohome Radiator Multi-Zone kit now available (HR(924UK).The evohome Zoning Pack contains four HR92UK wireless radiator thermostats. The HR92UK provides individual radiator control with multi point boiler interlock in heating systems where zoning is required. It can be fitted easily to most? radiators and when there is an existing TRV in place you will not have to drain down the system to fit.