Patent ID: 8286664

Claim:
A valve, comprising: a body ( 102 ) having a plurality of ports formed in the body ( 102 ); a shifting lever ( 104 ) coupled to the body ( 104 ) and configured to rotate about a first axis with a first range of angular motion, the shifting lever ( 102 ) having a first end; a sealing lever ( 106 ) coupled to the body ( 102 ) and configured to rotate about a second axis with a second range of angular motion where the second range of angular motion is larger than the first range of angular motion, the sealing lever ( 106 ) having a first end and a second end where the first end of the sealing lever ( 106 ) is coupled to the first end of the shifting lever ( 104 ), the sealing lever ( 106 ) having a channel ( 116 ) formed in the second end of the sealing lever ( 106 ) where the channel ( 116 ) is configured to couple together a subset of the plurality of ports (SP, S, P, IS).