Unidirectional and bidirectional flow control valves Ports: M5, G1/8, G1/4, G3/8 and G1/2 Nominal diameter: M5 = 1,5 mm; G1/8 = 2 and 3 mm; G1/4 = 4 and 6 mm; G3/8 and G1/2 = 7 mm
