{
  "$type": "site.standard.document",
  "description": "A fuel return valve (108) and system includes a flow-level select and shut-off valve and a servo control valve (102). The flow-level select and shut-off valve includes a first fuel inlet, a second fuel inlet, a return-to-tank fuel outlet, and a valve element movable between a shut-off position, a…",
  "path": "/patents/987674",
  "publishedAt": "2013-08-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/232",
    "HONEYWELL INT INC [US]"
  ],
  "textContent": "A fuel return valve (108) and system includes a flow-level select and shut-off valve and a servo control valve (102). The flow-level select and shut-off valve includes a first fuel inlet, a second fuel inlet, a return-to-tank fuel outlet, and a valve element movable between a shut-off position, a mid-flow position, and a max-flow position. The servo control valve is coupled to the flow-level select and shut-off valve and is configured to control relative fluid pressures therein to selectively move the valve element to the shut-off position, the mid-flow position, and the max-flow position.",
  "title": "Gas turbine engine fuel return valve"
}