The SPTDS single straight pipe plug diverter has been specially designed to route powders and pellets with minimum degradation in pneumatic conveying systems. The straight pipe makes the SPTDS very suitable for applications in the food, pet food, plastics (recycling) and petrochemical industries. A smooth passage of product is guaranteed by precision machining, very effective sealing and a complete obstruction free passage. The user friendly fool proof design enables fast in situ internal examination, cleaning and, if necessary, replacement of seals. The design of the SPTDS plug diverter conforms to all current legislation regarding safety in the workplace. Consequently there are no moving parts on the outside. The SPTDS is available in 5 consecutive sizes from 50 up to 125. For larger sizes we offer the SPTD single straight pipe plug diverter, which is available in 6 consecutive sizes from 150 up to 400.