Viega offers shut-off valves to support system installations of ProPress, MegaPress or PureFlow. Whether for potable water, mechanical systems or gas applications, Viega offers a valve for most needs, ranging in size from 1/2 in to 4 in. Like Viega fittings, valves offer Smart Connect technology to provide installers added confidence in their ability to ensure secure connections. Viega innovative thermostatic balancing valve automatically adjusts to a specified temperature, ensuring that the system is balanced. 316 stainless carries an NSF 61 potable water rating Wide range of fitting configurations Eliminates threading and welding No fire watches, hot work permits or gas freeing necessary Makes secure press connections from 1/2 in to 4 in seconds Compatible with existing press tools Smart Connect technology Installs within minutes – up to 80% faster than conventional methods Same tool used for installation of ball valves and fittings For use with SCH 5 to SCH 40/STD stainless steel pipe 316 stainless steel stem EPDM seal