Magnetic detent mechanism for use with spool valves
Manual device for valve
Manual valve operators having a lockout device
Manually actuated fluid flow control valve and method of making
Manually operated control valve on a pneumatic device
Method and apparatus for locking a valve
Method and arrangement for low-pressure locking of a gas-filled
Microfluid system for reactions and transfers
Micrometer-controlled linear flow rate fluid flow valve assembly
Multiple position fuel pump lever holding device