501V31220VAI : Humphrey Detented Lever Operated Valves (501V 3 12 20 VAI)
The 1/2 PIPE, 501 Series piston-poppet detented toggle valve achieves high flow and tight sealing from a compact body. Rugged, reliable in clean or poor air condtions. Select 2 or 3-way. 3-way models are multi-purpose (pipe normally closed or open). Multiple mounting options. Heavy duty lever may be rotated for positioning. Made in USA.
Number of Ports | 3 ports |
Number of Positions | 2 positions |
Valve Function | Detent |
Piping Type | Inline, Direct piping |
Approx Size (in) HxWxD | 5.37 x 2 x 3.4 |
Media | Air, Inert Gas |
Type of Operation | Toggle |
Flow Capacity (Cv) | 3.67 |
Port Size | 1/2 NPT |
Lubrication | Recommended |
Media Filtration | Not required |
Pressure Range (psi) | 0-125 |
Ambient Temperature Range (⁰F) | -20~225 |
Wetted Materials | Aluminum, SST, FKM |
Weight (oz) | 19.0 |
Return Type | Detent |