The gas lock valve is mainly used to cut off the valve control channel when the compressed air source fails to stop the gas supply, so that the valve position remains in the position before the gas is cut off to ensure the normal progress of the process.
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According to its working principle and structural characteristics, air lock valves can be divided into many types, such as double acting air lock valves and single acting air lock valves. Different types of air lock valves may vary in application areas and performance characteristics.
Item Type | ALV-32- 02-A/S6 | ALV-52- 02-A/S6 | ALV-32- 04-A/S6 | ALV-52- 04-A/S6 | ALV-32- 06-A/S6 | ALV-52- 06-A/S6 | |
| Max. Supply Pressure | Max. 1 MPa = 10 bar = 145 psi | ||||||
| Signal Pressure | 0.14 to 0.7 MPa = 1.4 to 7 bar = 20 to 102 psi | ||||||
Hysteresis | Below 0.01 MPa = 0.1 bar = 1.45 psi | ||||||
| Flow Capacity (Cv) | 0.9 | 1.8 | 1.8 | ||||
| Operating Temp. | -20 to +70 °C (-4 to +158 °F) | ||||||
| Air Connection | 1/4 NPT | 1/2 NPT | 3/4NPT | ||||
| Signal Connection | 1/4 NPT | ||||||
Material | Aluminium Diecasting | ||||||
Stainless Steel 316 | |||||||
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