brass radiator valves

Thisseries thermostatic valve is composed by thermostat and valve body, which mounted at the inlet of radiator for controlling of room temperature. Operating by rotate the thermostat to adjust room temperature,anditdoesn't need any outer power supply.This valvehelps the users to reduce heating cost efficiently and conserve the environment, while contains the ability of over-heat protection and anti-frozen protection. None outside stem configuration, never leaking None touch stem work, without abrasion, long life(100K times) Type: 3-way angle valve; Size: DN15 and DN20 NameInlet sizeTypeMaterialLifetimeThermostatic valve (T33-V33D15P)DN152 way AngleCopper100000 timesThermostatic valve (T33-V33D15S)DN152 way straightCopper100000 timesCheck valveDN152 way straightCopper50 years Product’s Advantage:1. Perfect sealed structure, never leak!2. Anti-leak device, no mechanical connection, beautiful design!3. We use the magnetic coupling technology to control the valve opening and closing, so it can avoid the disadvantage of the traditional valve bulb’s mechanical abrasion, So the water never leak out.4. Test for 100,000 times without leak!5. The valve disk can be cleaned and changed on the hot water heating system, no need to detach the thermostatic valve from the heating system.6. Liquid temperature bulb in the valve head7. Adjustable Cv valve on the valve body. Much easier than other similar thermostatic radiator valve.