DELTA SD4 Double Seal Valve Maintenance Procedures - APV

This 12 minute video will teach you the standard service procedures of the SPX Flow APV DELTA SD4 double seal valve. The SD4 service procedures shown include: SD4 valve disassembly, SD4 product zone seal replacement, SD4 seat seal replacement, seal maintenance of the leakage and CIP discharge valves, and SD4 valve assembly. Following these procedures will help you properly maintain your SPX APV SD4 valves to maximize operating life and maintain process integrity. Following the maintenance portion of this video find your SPX Flow contact to order seal kits and tools needed to perform these maintenance procedures.