APPLICATION OF EF COMPONENT AND SERVICE TEE OF SYNTHETIC RESIN-BASED EF COMPONENT

摘要

PROBLEM TO BE SOLVED: To provide a service tee of a synthetic resin-based EF joint with which gas leakage never occurs even in a long term.;SOLUTION: Provided is a service tee of a synthetic resin-based EF joint that has a structure, as gas outflow inhibition means close to a hole saw fitting hole part 30, configured to EF-connect a lid part 50 being a synthetic resin-based EF component, to a planar hole saw fitting hole upper end part 30a, and integrate a service tee body 12 of a synthetic resin-based EF joint with the lid part being the synthetic resin-based EF component, thereby inhibiting gas outflow. Integration with synthetic resin causes semi-permanent sealing without any gap around the whole peripheries of a pipe, the service tee body and the lid part.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT