Description
The Belimo ZG-GV04 Repack Kit W/Seals restores internal stem seals in compatible globe valve bodies and actuators. Used primarily during valve servicing within hydronic heating and cooling loops in HVAC systems, the kit replaces damaged stem packing, O-rings, and sealing washers. Fitting seals around the valve stem minimizes fluid ejection and pressure leakage without replacing the entire valve assembly. Rebuilding the stem seal interface restores fluid containment under system operating pressures, supporting smooth actuator stem movement, precise hydronic flow control, and continuous valve service maintenance.
