![4005 Convertible radiator valve fitted for thermostatic control heads and thermo-electric actuator. High chrome finish. Factory set for one-pipe systems, adjustable for two-pipe systems. Right-hand version | Caleffi International 4005 Convertible radiator valve fitted for thermostatic control heads and thermo-electric actuator. High chrome finish. Factory set for one-pipe systems, adjustable for two-pipe systems. Right-hand version | Caleffi International](https://www.caleffi.com/sites/default/files/file/400510.jpg)
4005 Convertible radiator valve fitted for thermostatic control heads and thermo-electric actuator. High chrome finish. Factory set for one-pipe systems, adjustable for two-pipe systems. Right-hand version | Caleffi International
![456 Convertible radiator valve fitted for thermostatic control heads and thermo-electric actuator. For one-pipe systems | Caleffi International 456 Convertible radiator valve fitted for thermostatic control heads and thermo-electric actuator. For one-pipe systems | Caleffi International](https://www.caleffi.com/sites/default/files/styles/product_photo/public/file/456500.jpg?itok=W7CoMJDA)
456 Convertible radiator valve fitted for thermostatic control heads and thermo-electric actuator. For one-pipe systems | Caleffi International
![Caleffi 459001 Curva collegamento valvole monotubo sonda valvola D 1/2 - 3/4 M/F : Amazon.it: Fai da te Caleffi 459001 Curva collegamento valvole monotubo sonda valvola D 1/2 - 3/4 M/F : Amazon.it: Fai da te](https://m.media-amazon.com/images/I/41MSWceWnZL._AC_SY355_.jpg)