The FS-Plus spray heads include "flip top" dust covers

and features an innovative square-cut elastomer seat to seal at low back pressures

Use this motor with belt-drive applications

Height: 10 3/4 in

Watts Temperature and Pressure Relief Valve, 4,059,000 BtuH, 150 psi, 9 in Thermostat Length - LFN240X9-150-210-1" Nominal Size-36" X 1.31" The FS-Plus spray heads includeTemperature and Pressure Relief Valve; Inlet Type: FNPT; Outlet Type: FNPT; Inlet Size: 1 in; Outlet Size: 1 in; Thermostat Length: 9 in; Body Height: 6 5 8 in; BtuH: 4,059,000; Factory Set Pressure: 150 psi; Max. Temp.: 210 Degrees F; Auto Re Seating: No; Body Material: Lead Free Copper Silicon Alloy; Body Width: 3 3 8 in; Standards: ANSI Z21. 22, ASME, CSA, MIL V 136 12D