Compact, metal pressure-relief valves can be preset from 0.5 to 150 psi with settings accurate to ±5%. The valves are available in sizes from 10-32, 1/4-28, 1/16, 1/8, 1/4, and 3/8 threads. The valve's plastic cap offers color coding and valve protection.

Industrial Specialties Mfg. Inc.,
2741 W. Oxford, Unit #6,
Englewood, CO 80110,
(303) 781-8486,
www.industrialspec.com