
HERZ Motorized Butterfly Valves (Series 4219 with ITQ Electric Actuator)
Motorized butterfly valve with ITQ electric actuator for automated HVAC and water control
The HERZ 4113 DP Cast Iron Gate Valve fromย HERZ Armaturen is a robust, full-bore shut-off valve designed for use in heating, cooling, and water distribution systems.
Manufactured from cast iron (GG25) and featuring an EPDM-sealed wedge, this valve provides reliable isolation with minimal pressure loss. The valve complies with EN 1171 and BS 5150 design standards and comes with PN16 flanged connections per EN 1092-2.
Its durable epoxy-coated body ensures long-term corrosion resistance and stable operation in both hot and cold-water circuits.

Motorized butterfly valve with ITQ electric actuator for automated HVAC and water control

Flanged lug-type cast iron butterfly valve with gear operator for secure end-line and sectional isolation.

Inclined DZR brass globe valve with rising spindle for shut off in HVAC and water systems