Caleffi Z200537 Motorized Zone ValveThe Caleffi Z200537 Motorized Zone Valve is a 2 Way, 3 4 inch valve designed for precise HVAC zoning with electric spring return actuation. The brass body, stainless steel stem, and EPDM rubber seal deliver durable performance for hot and chilled water in heating and air conditioning systems. This model features a normally open (NO) valve position and fast timing for responsive control. Key specifications ensure reliable operation in demanding

Engineered for durability in industrial environments

Engineered for rapid replacement and uptime

The included carrying case keeps components organized

Reliable performance across a wide range of temperatures and loads

exact-match solution

Inlet filtered screen and regulator conversion kit are included for easier retrofit and maintenance

preserving valve integrity even under frequent cycling and temperature fluctuations

Key features and compatibility:

this signal delivers reliable operation in typical oil tank environments

It helps regulate air flow

the Argo Z-99 functions as a compact relay module that makes wiring straightforward and maintenance minimal

Durable core & coil 305 SS core tube