| 摘要 |
Disclosed is a hydraulic operating valve for a front loader, wherein the hydraulic operating valve is to operate other additional equipment separately from the front loader when the equipment is mounted in a working vehicle such as an agricultural tractor having the front loader. A hydraulic operating valve for a front loader according to the an embodiment of the present invention can comprises: a first operating valve (200) operating at least one driving cylinder (C1, C2), which is installed at the front loader mounted in a working vehicle, by supplying oil to the driving cylinder (C1, C2); and a second operating valve (300) detachably connected to the first operating valve (200), wherein the second operating valve (300) connected to the first operating valve (200) when the working vehicle has other additional equipment operates at least one additional driving cylinder (C3), which is installed at the additional equipment, by supplying the oil to the driving cylinder (C3). According to the present invention, a hydraulic operating valve for a front loader valve is to operate other additional equipment separately from the front loader when the equipment is mounted in a working vehicle such as an agricultural tractor having the front loader, is to easily use the equipment by mounting the equipment in the working vehicle having the front loader, and is to reduce time and costs required for using the equipment by mounting the equipment in the working vehicle having the front loader. [Reference numerals] (AA) Oil |
