Delta Controls has secured its first major order in Western Australia for pressure switches. The order was for 27 of the all stainless steel construction 231 and 301 Performance models, for the DBNGP (Dampier to Bunbury Natural Gas Pipeline) stage 4-expansion project. The DBNGP expansion project consists of the widening of the existing corridor, which starts just south of Karratha and stretches 1,500km to just North of Perth. The corridor is being widened from 30m to 100m; as a result the gas compressor stations along this corridor are to be refurbished. The pressure switches installed are to be used to monitor the high discharge pressure on the compressors.