3/4" npt two way pneumatic terminal unit valve, 3.3cv, 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

1/2" solder 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

3/4" solder two way pneumatic terminal unit valve, 2.6cv, 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

3/4" solder two way pneumatic terminal unit valve, 3.3cv, 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

1/2" npt two way pneumatic terminal unit valve, 2.3cv, 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