USE : New construction / Temporary installation / Partical replacement, etc. - MJG - Product Size : 20A ~ 350A This has the separation-resistance-pipe joint way which can fix the pipe, and thus the grip ring is fixed in the inner part of Joint. It is the new way which replaces the existing joint way (welding, flange, union and groove joint) and thus is widely used in the developed country, and is the newest connection method which does not need to process the end of pipe. -[...]

USE : New construction / Temporary installation / Partical replacement, etc. - MJS - Product Size : 15A ~ 2000A The inner part of Joint consists of the rubber sleeve and thus can absorb the impact, vibration, bending (2' ~ 4'), noise (about 60% compared with the welding) and elasticity, and it has no separation-resistance device and thus for the new setting-up, the pipe is fixed and then is used. - MJL - Product Size : 25A ~ 2000A It is applied equally with MJS and the length of joint[...]

USE : Repair / Temporary installation / Parcial replacement / New construction / Prevent for special welding part, etc. - MJH - Product Size : 15A ~ 300A This is mainly used for the repairing of small diameter below 150A and the hinge is fixed to the opposite side of locking device, and the inner rubber packing is incised, and thus it is suitable for the repairing of small diameter. - MJHL - Product Size : 25A ~ 300A It is applied equally with MJH and the length of joint is[...]

USE : Repair / Temporary installation / New construction / Partial replacement / Prevent for special welding part etc. - MJD - Product Size : 15A ~ 2000A The locking device of bolt is located to both sides and so the permissible scope is wide. And, it can be easily operated in the big diameter and the tighting power is good. Also, the inner rubber packing is incised and thus it is suitable for the repairing of big diameter. - MJDL - Product Size : 25A ~ 2000A It is applied[...]

USE : Repair of Elbow and welding part. - MJER - Product Size : 15A ~ 250A The locking device of bolt is located to both sides and it is mainly used for the leakage of elbow part or welding part by a damage.[...]