VP531C1000: 1/2" npt two way pneumatic terminal unit valve, 1.6cv, 2-5psi spring range, proportional normally open valve action, push on air connections for
Description
HYR 1/2" npt two way pneumatic terminal unit valve, 1.6cv, 2-5psi spring range, proportional normally open valve action, push on air connections for 1/4" o.d. plastic tubing, for use with water or steam, includes 3-10psi spring