1/2" Npt x Union 2.5CV 2 Way Normally Open 3-8 Psi Spring Range
1/2" NPT 2 Way 2.5CV Normally Closed 10-15 Psi Spring Range Valve
1/2" Npt x Union 1.6CV 2 Way Normally Open 3-8 Psi Spring Range
3/4" Npt x Union 6.3CV 2 Way Normally Open 3-8 Psi Spring Range