Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2011-10-15
Featured ZRJQ manuals
Dayu ZRJQ Electric Regulating Ball Valve User Manual
This manual describes the ZRJQ series electric O‑type regulating ball valve, which combines a 3810R or 3410R angular‑travel actuator with an O‑type ball valve. It outlines the valve’s features, model coding, working principle, structure and main technical data, including size ranges, pressure ratings and material options.
Detailed sections cover installation guidelines, safe operation, fault analysis, maintenance procedures, transportation, storage, unpacking, and ordering information. The document also provides wiring and signal requirements for the actuator and a comprehensive troubleshooting table for common fault conditions. This manual is written in Chinese.
Covers: Overview · Features · Model Coding · Working Principle and Structure · Main Technical Data · Dimensions
Latest ZRJQ manuals
Dayu ZRJQ Electric Regulating Ball Valve User Manual
User Manual 7 pages · 253 KB · ZHThe Dayu ZRJQ electric regulating ball valve manual provides overview, specifications, installation, operation, maintenance and troubleshooting instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in ZRJQ manuals
What power supply does the actuator require?
The actuator is powered by a 220 V AC single‑phase supply.
What are the recommended temperature limits for the valve body?
The normal‑temperature version operates from –20 °C to +120 °C, while the heat‑dissipating version operates from +120 °C to +450 °C.