Type 120B 120B12AM12 1/2" Size Body 1/2" Size Tube 4-Way Nickel-Plated Thermostat Adaptable Radiator Valve

• 4-way nickel-plated thermostat adaptable valve for two-pipe systems.
• With presetting. Built-in lockshield valve. Connection for copper or plastic pipe.
• O-ring sealed straight tailpiece, complete with flow separation probe. ABS handwheel.
• Differential pressure (item 148): 1.5 bar. Kvn coefficient with 2K proportional band : ND 1/2" = 0.58 - ND 3/4" = 0.62.
• Compatible with thermostatic actuators series 148 and electrothermic actuators 10C, 20C, 22C.

Type 120B 120B24AM12 1/2"S Size Body 1/2"S Size Tube 4-Way Nickel-Plated Thermostat Adaptable Radiator Valve

• 4-way nickel-plated thermostat adaptable valve for two-pipe systems.
• With presetting. Built-in lockshield valve. Connection for copper or plastic pipe.
• O-ring sealed straight tailpiece, complete with flow separation probe. ABS handwheel.
• Differential pressure (item 148): 1.5 bar. Kvn coefficient with 2K proportional band : ND 1/2" = 0.58 - ND 3/4" = 0.62.
• Compatible with thermostatic actuators series 148 and electrothermic actuators 10C, 20C, 22C.

Type 120B 120B12AM34 3/4" Size Body 1/2" Size Tube 4-Way Nickel-Plated Thermostat Adaptable Radiator Valve

• 4-way nickel-plated thermostat adaptable valve for two-pipe systems.
• With presetting. Built-in lockshield valve. Connection for copper or plastic pipe.
• O-ring sealed straight tailpiece, complete with flow separation probe. ABS handwheel.
• Differential pressure (item 148): 1.5 bar. Kvn coefficient with 2K proportional band : ND 1/2" = 0.58 - ND 3/4" = 0.62.
• Compatible with thermostatic actuators series 148 and electrothermic actuators 10C, 20C, 22C.

Type 120B 120B24AM34 3/4" Size Body 1/2"S Size Tube 4-Way Nickel-Plated Thermostat Adaptable Radiator Valve

• 4-way nickel-plated thermostat adaptable valve for two-pipe systems.
• With presetting. Built-in lockshield valve. Connection for copper or plastic pipe.
• O-ring sealed straight tailpiece, complete with flow separation probe. ABS handwheel.
• Differential pressure (item 148): 1.5 bar. Kvn coefficient with 2K proportional band : ND 1/2" = 0.58 - ND 3/4" = 0.62.
• Compatible with thermostatic actuators series 148 and electrothermic actuators 10C, 20C, 22C.