SEALANT INJECTOR FOR VALVE

摘要

PURPOSE: A sealant injection device for a valve is provided to improve the injection efficiency off sealant and to prevent the leak of sealant by improving sealability with a valve. CONSTITUTION: A sealant injection device for a valve comprises a hollow body(50), a nozzle(60), an intimate bolt(70), and a spring(80). The hollow body has an injection hole(52), on an outer circumference, and a sealant injection path(51) on a center part. The injection hole is communicated with the injection path. One end of the hollow body is combined in a fitting(110). The nozzle is movably combined in the injection path. The nozzle has a nozzle hole(61). The intimate bolt is thread-combined with the end part of the hollow body to close the sealant injection path. The spring is arranged between the intimate bolt and nozzle. The nozzle presses with fitting according to the tightening of the intimate bolt.