This 1-inch Watts 40XL-4-150 unit features a 4-inch extension thermostat with a specialized thermo-bonded coating to minimize mineral buildup and ensure consistent thermal response in rigorous environments

This valve is specifically designed for Section I steam boilers and pressure vessels where the operating pressure does not exceed 15 PSI

Why is my inducer motor assembly making a loud vibrating noise

This vProtector utilizes a specialized design to shield the internal diaphragm from moisture and contaminants without restricting the essential inhalation and exhalation required for precise pressure regulation

this cover integrates seamlessly with Crathco D15

Belimo ECON-ZIP-SELF Actuator R-134A This 1-inch Watts 40XL-4-150 unitThe Belimo ECON ZIP SELF is a comprehensive economizer control kit designed for seamless integration with packaged rooftop units (RTUs). This field installable solution includes the LF24 SR spring return actuator, delivering 35 in lb of torque to ensure reliable damper positioning for free cooling and demand control ventilation (DCV). Built on the ZIP Economy platform, the controller features a high visibility logic module that simplifies setup with a