Clippard Modular 4-Way Delay Valve R-443

The Clippard R-443 is a modular 4-way delay valve designed for versatile applications. It features a micro gap construction that ensures snap action with no blow by, and includes a screwdriver slot needle adjustment to deter tampering. The valve operates with a balanced design that allows for speed control at exhausts. Performance specifications include a flow rate of 9 scfm at 100 psig, a minimum pilot pressure of 40 psig, and a working pressure range of 0 to 150 psig. The operating temperature range is from 32¬8F to 180¬8F. The R-443 is a fully ported 5-port valve with an adjustable flow control valve interconnected to the pilot. It can perform all 2, 3, and 4-way functions, and features an auxiliary pilot on the spring side of the valve. Port 5 serves as an auxiliary for adding volume for longer time delays, which should be plugged if not utilized.