Caleffi Z44 1/2" Sweat 2-Way Zone Valve

The Caleffi Z44 is a 2-way zone valve designed for hydronic heating systems, featuring 1/2" sweat (copper) connections for reliable installation. This electrically actuated valve controls the flow of water or glycol solution in individual heating zones, enabling precise temperature control and energy efficiency.

Key Features:

• 1/2" sweat connections for direct soldering to copper pipe
• 2-way normally closed design for positive shutoff
• Electric actuator for automated zone control
• Suitable for residential and light commercial hydronic heating systems
• Compact design for easy installation in tight spaces
• Compatible with standard zone control panels and thermostats

Caleffi zone valves are engineered for durability and long service life in demanding hydronic applications. The Z44 provides reliable zone control for radiant floor heating, baseboard systems, and other hydronic heating applications where individual room temperature management is required.