Description
The VL-1 and VL-1X series metering devices are designed for single-line, high-pressure centralized lubrication systems, capable of dispensing lubricants compatible with fluoroelastomer packings and viscosities up to NLGI 2. The output is externally adjustable, and an indicator pin allows for a visual check of the device’s operation. Additionally, individual metering devices can be easily removed for inspection or replacement.
Technical Information of VL-1 Metering Valves
| TECHNICAL CHARACTERISTICS | |
| Product name | VL-1 |
| Outlets | 1 to 6 |
| Metering quantity | 0.131 to 1.31 ml |
| Lubricant | grease NLGI 0, 1, 2 |
| Operating temperature | -26 to 176℃ |
| Operating pressure | 128 to 241 bar |
| Material | carbon steel |
| Connection main line | 3/8 NPT (F) |
| Connection outlet | 1/8 NPT (F) |
| Lubrication system | single line lubrication system |
Technical Drawing of VL-1 Metering Valves
| Part number | Connection outlet |
| VL1000 | 1/8 NPT (F) |
| Part number | Output Number | A/mm | B/mm |
| DBVL01 | 1 | – | 63 |
| DBVL02 | 2 | – | 76.4 |
| DBVL03 | 3 | 31.7 | 107.5 |
| DBVL04 | 4 | 63.4 | 139 |
| DBVL05 | 5 | 95.1 | 170.5 |
| DBVL06 | 6 | 126.8 | 202.7 |
Characteristics of VL-1 Metering Valves
- Shipped with manifolds from 1 to 6 ports (lubrication points)
- Output is externally adjustable
- Each indicator pin permits visual check of injector operation
- Individual metering devices can be removed easily for inspection or replacement
- Includes fitting for feed lines via alternate outlet port
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