GATE VALVE FOR SATISFYING FLEXIBILITY AND BONDING STRENGTH USING A PAIR OF A RETREATED DISK AND A GROOVED DISK

摘要

PURPOSE: A gate valve for satisfying flexibility and bonding strength is provided to secure water-tightness by improving flexibility of an integral gate valve and bonding strength of a separable valve above the appointed level. ;CONSTITUTION: A gate valve for satisfying flexibility and bonding strength comprises a body formed to make fluids flow inward, a pair of disks(100) opening and closing the flow of fluids in the body, a pair of guide projections formed in the body and guiding a pair of the disks to move vertically, and a stem(3) moving a pair of the disks vertically along the guide projection, wherein a pair of the disks are composed of a retreated disk(110) and a grooved disk(120) to be coupled and separated to and from each other.;COPYRIGHT KIPO 2011