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| BV code: | BV78-RL |
| End con: | / |
| Pressure: | / |
| Size( inch ): | / |
| Size( mm ): | DN40-DN300 |
MATERIAL
STRUCTURE PRINCIPLE
1. Control and maintain pre-zero pressure before valve
2. Prevent excessive operation of the pump when the system water demand exceeds the pump load
3. The upstream pressure range: 0.00-2.76 bar, 1.72-8.62 bar, 6.89-17.23 bar, 17.23-27.23 bar
APPLICATION EXAMPLE
ANNOUNCEMENT
• On the upstream side of the control valve, install a filter to ensure that the water flowing through the control valve is clean
• On the downstream side of the control valve, an exhaust valve should be installed to remove the mixed gas in the pipeline
• When the control valve is installed horizontally, the maximum tilt Angle of the control valve shall not exceed 45°
• When the control valve is installed vertically, the corresponding spring accessories must be purchased (optional)
DIMENSION
| Document | Size | Download button |
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