Manually operated three or four-way spool valves have ¼-in. NPT ports for easy access, detented or momentary operation, and 0 to 150‑psig pressure ranges, and operate at 32 to 140°F. The valves are available with either a base or panel mount.

Clippard Instrument Laboratory Inc., 7390 Colerain Ave., Cincinnati, OH 45239, (877) 245-6247,

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