4 port hand lever valve: 4HV series 4 port hand lever valve: 4HV series* 4HV200, 4HV300, 4HV400 series 4 port hand lever valve. * 4 port 2 position or 4 port 3 position. * Port size: 1/8", 1/4", 3/8", 1/2", 3/4". Mechanical Valve 4 Port Hand Lever Valve (4HV Series)