National Pipe Thread Taper (NPT) is a U.S. standard for tapered threads used on threaded pipes and fittings. In contrast to straight threads that are found on a bolt, a taper thread will pull tight and therefore make a fluid-tight seal.

Stainless steel camlock male end adapter Part DP is designed for usage with Type B, C & D couplers to seal the end of the connection. Stainless steel cam & groove fittings provide a quick connect/disconnect hose coupling to save your time. Made of stainless steel 316, this kind of hose coupling has excellent corrosion resistance against chemicals, hydraulic oils & salt water. It is especially ideal for food or sanitary environments. Always make sure the gasket material is compatible with the media.