These manually-operated 3- and 4-way spool valves have 1/4 in. NPT ports for easy access. The operation is either detented or momentary. Offering pressure ranges from 0 to 150 psig, plus an operating temperature of 32°F to 140°F, these lever valves can be used in unlimited applications. The valves are available with either a base or panel mount, providing for ease of installation.