GR2 series (Sizes M5, 1/8, 1/4, 3/8, 1/2)
GR2 series (Sizes Ø4, 6, 8, 10 & 12mm)
GQ series (Sizes M5, G1/8, G1/4, G3/8, G1/2)
GV2 series (Sizes G1/8, G1/4, G3/8, G1/2)
GS1 series (Sizes R1/8, R1/4, R3/8, R1/2, R3/4)
GV1 series (Sizes G1/8, G1/4, G3/8, G1/2)
GA series (Sizes M5, G1/8, G1/4)
GB series (Sizes M5, G1/8, G1/4 )
Series GS3 - Hand lever operated ball valves - G1/4, 3/8, 1/2, 3/4, 1, 1¼, 1½, 2
Series GS3 - Knob operated ball valves - G1/8, 1/4, 3/8, 1/2