V2437D0015 - external threads, soft sealing tailpieces, 1/2 in, 1.25 Kvs

The Verafix-E is a presettable radiator lockshield valve for the return connection of radiators or heat exchangers. It is used:

• in typical two-pipe heating systems
• in special applications in one-pipe heating systems

for shut-off and regulation of individual radiators. Together with a draining adapter (see Accessories) radiators can be drained or filled with the system in operation. Installation in supply also possible, draining/filling function is not supported. The lockshield valve is suitable for hot water and low pressure steam heating systems and cold water cooling systems.

• Presetting, shut-off and draining/filling with one valve
• Presettable by stroke limitation
• Optional flow direction. Performance values apply for both directions
• Piston externally O-ring sealed
• Body dimensions to DIN3842
• Connection to all types of pipe DN10 - DN20
• Materials: Valve body, tailpiece, nut, insert cartridge, Plunger and cap for fail-safe sealing made of brass, Secondary seal ring made of PTFE, Plunger o-rings and Radiator tailpiece o-rings made of EPDM 70