860-4 - Section Johnston VT/VS 650 Valve block NG6U 24VDC 5/2-directional Product code: 860-4 Manufacturer's symbol: 860-4 Request quote 860-1 - Labyrinth seal Johnston VT/VS 650 Valve block Pneumatic system black 860-6 - Section Johnston VT/VS 650 Valve block NC6U 24VDC Break(nc)/Make contact(no) 3/2 Wege (2x)