Smart Water Meter Valve Shell provides reliable structural protection and stable assembly support for intelligent blowdown valves, effectively isolating external moisture, dust and mechanical damage to ensure long-term stable operation of internal core components. Made of high-strength engineering plastics, Smart Water Meter Valve Shell features excellent corrosion resistance, aging resistance and sealing performance, perfectly matching the working environment of water supply, water treatment and HVAC systems.
Intelligent Blowdown Valve with Manual-Automatic Integrated Function
This intelligent blowdown valve integrates automatic control and manual operation, supporting preset condition blowdown and manual emergency adjustment in power-off or fault states, balancing intelligence and operational safety for various supporting systems.
• Supports timing and water quality-triggered automatic start/stop, widely used in air compressors, water treatment systems, storage tanks, heat exchange systems and other supporting equipment.
• Equipped with manual handle/buttons, allowing on-site operation when power is off or electronic control fails to ensure uninterrupted system operation.
• Built-in overcurrent, overpressure and overheat protection; designed with anti-clogging and self-cleaning structure; valve body made of corrosion-resistant and wear-resistant materials for long service life.
| Item | Specification |
| Voltage | 3.6V |
| Operable Voltage | 2.5–5V |
| Operating Current | ≤ 25 mA |
| Locked-rotor Current | 450 mA |
| Output Torque | ≥ 2.5 N·m |
| On/Off Time | ≤ 26 s |
| Reduction Ratio | 3500:1 (DN15–DN25) |
| Waterproof Rating | IP67 |
• I: Blue – Open valve
• II: White – COM
• III: Yellow – Close valve
• IV: Red – Positive (+)
• V: Black – Negative (–)
Note: Valve opening/closing direction may be reversed due to on-site installation differences. Users should confirm the actual direction before formal use.
Address
No. 25, Huancheng West Road, Zhangqi Town, Cixi City, Ningbo, Zhejiang Province, China
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