Key facts
- Brand
- Yamatake
- Model
- VY54
- Documents
- 2
- Languages
- ZH · JA
- Last added
- 2012-03-13
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ACTIVAL AI-6303C VY54 (JIS10K-FC200) Flange Electric Three-Way Valve Manual
User Manual 16 pages · 947 KB · JA
The AI-6303C VY54 is a compact, lightweight flange‑type electric three‑way valve that integrates the valve body and actuator in one unit. It supports a variety of control signal types and is intended for use in air‑conditioning and chilled‑water systems.
This manual covers safety precautions, installation steps, wiring diagrams, technical specifications, actuator details, part identification, and routine maintenance procedures to ensure reliable operation and long service life. This manual is written in Japanese.
Yamatake VY54 specifications
| Rated pressure | JIS10K (max 0.98 MPa) |
|---|---|
| Connection size | VY54 |
| Cv rating (51 mm) | 45 |
| Valve body material | Cast iron (FC200) |
| Operating voltage | AC 24 V, 50/60 Hz |
| Power consumption (F‑motor) | 7 VA |
| Power consumption (other motors) | 8 VA |
| Ambient temperature range (indoor) | 20 °C – 50 °C |
Source: ACTIVAL AI-6303C VY54 (JIS10K-FC200) Flange Electric Three-Way Valve Manual
All Yamatake VY54 documents by type
User Manual 2
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.