DA3+ DELTA Double Seat Mix Proof Valve Maintenance Procedures - APV

This 15 minute video will show you how to perform routine maintenance on your APV DELTA DA3+ Double Seat Mix Proof Valve. This video includes routine maintenance procedures for control top removal from valve, valve removal from pipeline, lower shaft seal removal, service of product wetted zone, shaft, seat seal and bearing removal, installation of parts, lower shaft seal installation, installation back into pipeline, control top installation. This video also includes non-routine maintenance procedures for main actuator cylinder disassembly. Please also see contact information to order replacement seal kits or tools needed to perform valve maintenance.