thermostatic head 1.EN215 ,CE ,ISO9001/14001 2.Adjustment: 6 -28 degree 3.Freeze protection: yes 4.Hysteresis: 0.3k<R<0.7k Avonflow Baiyilun TRV Co.,Ltd.specialized in the manufacture of thermostatic radiator valve.We have produced this kind of products for ten...

air vent valve 1.> material:brass 2.> size: 1/2",3/4",3/8" 3.> working temperature: < 100 degree 4.>working pressure:3 bar Avonflow Baiyilun TRV Co.,Ltd.specialized in the manufacture of thermostatic radiator valve.We have produced this kind of...

thermostatic head 1.EN215 ,CE ,ISO9001/14001 2.Adjustment: 6 -28 degree 3.Freeze protection: yes 4.Hysteresis: 0.3k<R<0.7k Avonflow Baiyilun TRV Co.,Ltd.specialized in the manufacture of thermostatic radiator valve.We have produced the products for ten years and...

brass thermostat radiator valve: CE ISO9001:2008 ISO14001:2004 EN215 Standard AVONFLOW BAIYILUN TRV CO.,LTD(Wenzhou Baiyilun Hardware Co.,Ltd) specializes in the development and manufacture of heating and temperature control products. Baiyilun constant temperature control...

automatic valve 1.EN215 ,CE ,ISO9001/14001 2.Adjustment: 6 -28 degree 3.Freeze protection: yes 4.Hysteresis:<0.7k Avonflow Baiyilun TRV Co.,ltd specialized in the manufacture of thermostatic radiator valve.We have produced the products for ten years and...

air vent valves 1.> material:brass 2.> size: 1/2",3/4",3/8" 3.> working temperature: < 100 degree 4.>working pressure:3 bar Avonflow Baiyilun TRV Co.,Ltd.specialized in the manufacture of thermostatic radiator valve.We have produced this kind of...