Valves of the same Series can mount in-line or on a subbase and 310 and 410 valves can be combined on the same manifold. The short-stroke balanced poppet design permits rapid cycling, requires no lubrication, and is more tolerant of impurities in the air system, ensuring positive sealing. The 310 and 410 Series valves have a 0.12 and 0.14 Cv respectively. Both valves are rated for air and inert gas from vacuum at 28-in. Hg to 125 psig. The continuousduty coil has a power consumption of 4 W, comes with flying leads, and is available in a range of ac and dc voltages.

Humphrey Products Co., Box 2008, Kalamazoo, MI 49003, (269) 381-5500,