Camlock Fittings | Cam and Groove Fittings | Camlock Couplings
Amazon.com: BITOTU 2PCS Camlock Fittings Poly Plastic NPT F-200 2" Type F Standard Couplings Cam lock Fittings Polypropylene Cam Groove Fitting Male Camlock with Male Threads (2 inch, Type F) : Industrial
Anvil International - Grooved Pipe Fittings - Roll Groove Operation Video - YouTube