• Backwards compatible to 6-400NW and 5-400NW series temperature control valves
• Stainless steel piston and thermal motor with turbulator for accurate mixing
• (4) 360 deg handle rotations allow finer output temperature adjustment
• 3/4 in tamper-resistant hex bolt, safety lock nut prevents unwanted temperature
• Lead-free

Applications: For TempControl 7-400 thermostatic mixing valve