The R-K NLA series no lube air valve features a compact thermoplastic valve available in six models for uses in which no lubrication is required or permitted in the valve and to handle a multitude of piping system functions. This patented valve is designed so there is no metal contact with the fluid. Automatic fail-safe shut-off, and can be operated in any position. Air actuated at 40 to 80 PSI. Direct acting full flow with top entry for easy maintenance and minimum water hammer. Suitable for most harsh chemicals, DI water and other high purity applications.
