About
HTL is proud to manufacture HTL digital valve air assemblies for your convenience.
Air assembly valves are a good alternative to other kinds of valves.
Fluid pressure is not required to close valve, therefore making them failsafe (air to open, spring to close).
Color coded needle valves allow the independent setting (and locking) of the valve "opening speed" and "closing speed".
Valve performance will be repeatable regardless of the fluid pressure in the pipe. This will eliminate valve cycling and hammer. This also prevents valve de-tuning and the
subsequent slow closing when line pressure is low.
No additional wiring required as existing wiring to 210 solenoids can be used.
Comes with 2 stainless steel Div 1 Solenoids (110 VAC), and stainless steel valves and fittings.
