Patent ID: 7240911

Claim:
A valve system for sealing off a leaking air bag within an air bag system of a tractor trailer, comprising: an inlet valve connected to a pressurized air supply; a metal block having a channel, the channel having at least two conduits fluidly connected to it; at least two manually actuated regulators hermetically attached to the at least two conduits, wherein the regulators comprise a valve, a handle and connection means, the connection means being attachable to conduits leading to at least two individually addressable suspension air bags that support a tractor trailer upon axles; at least one manually actuated dump valve attached to the channel having a valve, a handle and an attachment means; wherein the at least two individually addressable suspension air bags are fluidly connected to the at least two manually actuated regulators; and wherein the dump valve is capable of releasing pressure from the at least two individually addressable suspension air bags.