The CA Series is a Male Straight Pipe Compression Fittings. This allows the tubing to be connected to Pipes, Valves, and Manifolds for attaching Tube lines. Available for 1/8" to 7/8" tubing and Male NPT 1/8" to 34" tube connection without kinking attached tubing. The Fittings are also available in FDA and NSF approved Acetal (POM) for use with hot water applications, FDA and NSF approved Nylon, and UV resistant FDA and NSF-rated PVDF. In addition, the CA Series is provided with a Poly gripper (except for 1/8 inch units) for up to 220 psi.