The valve can be installed as either standard angled or straight option with 15, 10 and 8mm copper connection, plastic pipe connections available, double integrity metal to metal and “O”- ring seal tail piece connection.

Herz Return valves (lock shield)
These can also be supplied as angled or straight option with 15, 10 and 8mm copper connection, plastic pipe connections available, double integrity metal to metal and “O”- ring seal tail piece connection.

Herz-Design thermostatic head “mini” with hydrosensor, set value range 6 – 28 deg C
Automatic frost protection at approx 6 deg C
Dimensions: Length 75mm, diameter of hand wheel 45mm