The body of this cam and groove fitting is made of aluminum. Aluminum camlock fittings are lightweight and resistant to abrasion corrosion and some chemicals. This fitting’s seal is made of NBR (Nitrile rubber). These seals are compatible with water and petroleum products such as hydraulic oils, coolants and gasoline.
You can also check out it’s plastic counterpart the Type DC – Polypropylene Female Camlock Dust Cap Attachment which is available from 1.5″ to 4″ diameters.