VG style gas inlet valves are small, hand-operated valves for admitting gases into a vacuum system. By rotating a knurled screw cap, the valve stem is raised from the valve seat. Thus gas enters at a controlled flow rate from the line connected to the gas inlet. The vacuum and atmospheric sides of the VGL valve are provided with hard-soldering brass connections, facilitating the valve to be used as a fixed, permanent fitting.
| VACUUBRAND, Inc. | |
|---|---|
| Product Category | Vacuum Valves |
| Product Number | VGL |
| Product Name | Small Hand Operated Gas Inlet Valve |
| Type | Leak |
| Port OD | 0.3937 inch (10 mm) |
| ISO Port Flange Size | NW 10 |
| Leak Rate | 1.00E-6 std cc / sec |
| Vacuum / Pressure Range | Low or roughing vacuum level (> 1 torr); Low / Medium (HV < 1 torr, >10-3 torr) |