Valworx 5245 True Union PVC diaphragm valves are typically used for on-off control of abrasive or liquids with suspended solids and other media compatible with the materials of construction. Spring Return (normally closed) actuators use air pressure to open the valve and springs or pistons to close. Compressed air must be filtered dry or lubricated. Only the diaphragm and valve body contact the fluid media. Linear sealing motion provides linear flow control characteristics. True Union design for easy installation and removal. Comes with both socket and threaded end connectors. Not suitable for compressed gas applications.
