Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-10-01
Featured Valveworks USA manuals

Valveworks USA PDA Service and Operation Manual
The PDA (Pneumatic Diaphragm Actuator) gate valve is a pressure‑rated valve designed for use in oil‑field and industrial applications. The manual covers safety guidelines, product specifications, and recommended operating practices.
The document includes sections on applications, temperature ratings, trim charts, ordering information, detailed assembly instructions with bill of materials, periodic maintenance, operation procedures, troubleshooting, warranty terms, and ordering policies.
Covers: Applications · Temperature Rating · Trim Chart · Assembly Instructions · Bill of Materials · Operation
Latest Valveworks USA manuals
Valveworks USA PDA Service and Operation Manual
Service Manual 22 pages · 1.2 MB · ENThis Valveworks USA service and operation manual provides instructions for assembly, installation, maintenance, and troubleshooting of the PDA pneumatic…
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in Valveworks USA manuals
What is the maximum operating pressure for the actuator?
The actuator’s maximum operating pressure is 170 PSI.
What temperature range can the valve operate in?
The valve can operate from –46 °C to 121 °C (‑50 °F to 250 °F).
