BSV SERIES BACKFLUSHING CONTROL VALVES

Unique plastic spool assembly design with excellent tight sealing and strong corrosion resistance;
PA material’s valve body, corrosion, acid and alkali resistance, longer service life;
Short valve travel, smooth changes of flow direction, eliminating mixing of water supply and waste water;
The drive device can be detachable independently, convenient for on-line inspection and maintenance;
Single chambered design with low pressure actuation to effectively protect the diaphragm;