The VNA series is a universal 2 port valve used for controlling pneumatic systems or air-hydro circuits. Its balanced poppet design permits normal and reverse flow application.
/30m Steel tube, full pressure/0.97MPa VNC1(N.C. 0.49MPa) VNC4(N.C. 0.97MPa) How to Calculate Flow Speed v=212 X Q/d2 (Symbol) v: Flow speed(m/s) Q: Flow rate(l/min) d: Piping bore size(mm) 4.2-22 VNC Port size: 6A, 8A, 10A Thread connection VX VN VQ Port size Rc(PT) Model 1 8 1 4 3 8 VNC1-6A VNC1-8A VNC1-10A EZ, TZ, DZ: 9mm longer 4.2-23 VNC Port size: 10A, 15A, 20A, 25A Thread connection