Li-collars tsa Grip li tsitsitse ka ntle ho li-couplings tse sirelelitsoeng.Li ka matlafatsa khatello eo lipeipi li nang le eona.Litekanyo li ka tloha ho DN50-DN300.Khatello ea bere DN50-DN100 10 bar, DN150 -DN200 5bar, DN250-DN300 3bar.
Li-couplings tse se nang hub li entsoe ho hokahanya phala ea tšepe ea No-hub le li-fittings, phala ea tšepe e entsoeng ka tšepe le liphaephe tsa polasetiki kapa lipeipi tsa boronse. Li-couplings li na le gasket ea boleng bo phahameng ba elastomeric e kentsoeng ka har'a thebe e entsoeng ka tšepe e sa hloekang.
Li-couplings tse se nang hub li entsoe ho hokahanya phala ea tšepe ea No-hub le lisebelisoa, phala ea tšepe e entsoeng ka tšepe le liphaephe tsa polasetiki kapa lipeipi tsa boronse.Likopano li na le gasket ea boleng bo holimo ea elastomeric e kentsoeng ka har'a thebe e entsoeng ka masenke.