Watts 0559105 Valve 340155-7026 Given its round element profile

Given its round element profile

the 165302 head mechanism features a robust 10-bolt flange design that ensures a leak-proof seal under extreme thermal cycling

It is a drop-in 1-inch bore solution for flange mounted bearings found on larger blower shafts

If the smart system is sending a signal but the 115 VAC components aren't energizing

While designed for Raypak 7/8" ID tubes

Watts 0559105 Valve 340155-7026 Given its round element profileThe Watts 0559105 (Model LF1170 M2 US) is a high performance 1 inch thermostatic mixing valve engineered for precision temperature regulation in domestic hot water systems and radiant heating applications. Featuring a lead free cast copper silicon alloy body, this valve utilizes a solid wax hydraulic principle thermostat to maintain consistent discharge temperatures despite fluctuations in supply pressure or temperature. The double throttling design