BrochuresBall Valve Brochure (PDF | 3MB)Condensed Valve Catalog (PDF | 1.5MB)Type 543 Brochure (PDF | 664.8KB)DatasheetsPA11-21 Data Sheet (PDF | 1.1MB)Type 543 Data Sheet (PDF | 821.5KB)Type 285-288 Data Sheet (PDF | 2MB)Installation InstructionsActuated 3-way Flow Chart Form (PDF | 375.7KB)Instruction ManualsType 543 Horizontal IOM (PDF | 437.3KB)Type 543 Vertical IOM (PDF | 371.6KB)3-Way Ball Valve Intermediate Kit IOM (PDF | 380.1KB)Type PA11-21 IOM (PDF | 3.7MB)DSR 500 Positioner IOM (PDF | 4.1MB)DSR500 Feedback Card IOM (PDF | 1.6MB)MiscellaneousNS Switch Box Data Sheet (PDF | 317.5KB)DSR-500 Data Sheet (PDF | 586.4KB)BV Manual Override Data Sheet (PDF | 846.8KB)Pilot Valve Data Sheet (PDF | 519.9KB)Price ListsType 285-288 Part Numbers (PDF | 158.2KB)Technical HandbooksValve Tech Book (PDF | 31.5MB)