| 摘要 |
<p>An air brake system whith a communication control valve (10); a multifunction control valve for an air brake system; various sub-valves within the multifunction control valve - including a pressure protection valve (8), a pressure reducing valve (11), an emergency control valve (4) and a syncro valve (2). In one embodiment all four types of sub-valves are within a single unitary housing (56) of the multifunction valve.</p> |
