HERZ 2512 DZR Drain Valve
Full-bore ball-type fill and drain valve with PTFE seals and locking lever, PN25, DN15–DN20.
MEP Product Category
Drain Valves & Air Vents
Drain valves and air vents support filling, draining, and air removal in closed heating and cooling circuits. Explore the HERZ DZR brass fill and drain valve, the HERZ automatic float-type air vent, and Taco automatic air vents.
DZR Brass
Fill & Drain
Automatic Air Venting
Closed Hydronic Circuits
HVAC Systems
System Service Valves
Available Drain Valves & Air Vents
Browse the HERZ 2512 DZR drain valve for system filling and draining, together with the HERZ 2630 DZR air vent and Taco automatic air vents for automatic air removal in heating and cooling systems.
HERZ 2630 DZR Air Vent
Automatic float-type air vent for continuous air removal in closed heating and cooling circuits, PN12.5.
Taco Automatic Air Vents
Float and coin type air vents, ⅛" to ¾" NPT, up to 250 psi system pressure and 240°F (116°C).