While the Maxon 23739 is primarily designed as a spark plug igniter

This unit utilizes the patented PopTop actuator technology

the 5470 provides the flexibility required for rapid field installation

this regulator is certified for use with LP gas

Watts 0156734 Relief Valve THPU32HP7Y While the Maxon 23739 isThe Watts 0156734 is a commercial grade 3 4" T&P relief valve engineered for critical temperature and pressure protection in high capacity hot water supply tanks. Also identified by model number 40XL Z2 150 3 4, this valve features a robust bronze body construction and is equipped with a 5 inch thermostat extension. It is specifically designed for installation directly into tank tappings or hot water outlets, ensuring precise monitoring of internal