Aseptic diaphragm fractional size valve.
SPX FLOW AP1 Diaphragm Valve Series
Product Safety and Aseptic Performance
The AP1 valve range is engineered for aseptic applications, ensuring product protection through hermetic separation of the chamber and atmosphere via a flexible diaphragm shaft. Designed to isolate line sections or aseptic tanks.
Key Advantages
Material Options and Finish
Econo: 1.4404 stainless steel, Ra < 0.8 µm
Techno: 1.4435 stainless steel, Ra < 0.5 µm, includes 3.1 certificate
Compliance and Performance Features
FDA-approved TFM/PTFE diaphragm for broad chemical compatibility
Flat diaphragm design improves flow, reduces pressure drop, and minimizes CIP consumption
Certified 3-A sanitary design for hygienic processing
Available Valve Configurations
Size Range and Options
Available sizes include DN10, DN15, DN20, and ½″. Optional configurations include:
Tank outlet version
Three electrical valve position feedback systems
Actuator Warranty & Reliability
The actuator supplied with this valve is covered by a 5-year actuator warranty, or up to 1 million actuations, whichever comes first. Built with fully welded, sealed, maintenance-free construction, it eliminates internal servicing and reduces wear components to deliver long-term durability in demanding hygienic processing environments.
Key benefits include:
Maintenance-free operation with no internal servicing
Fewer spare parts and improved total cost of ownership
uptime and production continuity