SPRINKLER NOZZLE

PROBLEM TO BE SOLVED: To provide a sprinkler nozzle that can sprinkle water well through a bypass even if a sprinkler path is clogged with foreign substances and is excellent in practicality. SOLUTION: The sprinkler nozzle has a lower annular component 3a fitted in a fitting recess 8 of an annular member 3 and an upper annular component 3b provided with insertion holes 14 and 15 in which a valve element 7 is inserted, both of the components being provided in an opening 2 of a nozzle body 1. The insertion hole 15 of the upper annular component 3b is provided with a hooking step 15a to be hooked with a hooking part 9a on the head 9 of the valve element 7. The valve element 7 is provided with a screw part 7a which is screwed with a screw part 4a of a water channel 4, and is passed through the insertion hole 14. A sprinkler path 6 to be made to communicate with the outside of a water path 4 and the nozzle body 1 by the valve body 7 is formed between the lower and upper annular component 3a and 3b. A bypass 11 communicating with the sprinkler path 6 is formed in the lower annular component 3a or the upper annular component 3b to communicate with the outside so that water can be discharged through the bypass 11 when water cannot be sprinkled or the amount of water to be sprinkled is decreased. When the annular member 3 is disassembled, both ends of the bypass 11 is exposed. COPYRIGHT: (C)2005,JPO&NCIPI