The Taco Z100C2-2 Zone Valve is a 2-way, normally closed valve designed for hydronic systems. Made of brass with an item thickness of 1/4 inch, this motorized zone valve is compatible with TACO brand products and heat pump split systems. With a voltage of 24V and a weight of 1.2500 lbs, this actuator head features an item length of 5.6 inches and a depth of 5.2 inches. It comes with a 1-year manufacturer warranty and is designed for easy installation and operation in HVAC and refrigeration systems.