Nominal diameter: Rp 1 - Rp 2 Selangor, Malaysia, Kuala Lumpur (KL), Puchong

MB-ZRD(LE) 415-420 B01: GasMultiBloc®, Combined regulator and safety shut-off valves, Two-stage func

MB-VEF 415-425 B01: GasMultiBloc®, Control and safety combination, Gas-air-ratio control

MB-D(LE) 415-420 B01: GasMultiBloc®, Control and safety combination, One-stage mode