Tri-State Valve
Tri-State Valve & Instrument, Inc., founded in 1989 and based in Warrendale, Pennsylvania, is a leading supplier of high-quality valves and instrumentation products. The company serves a wide range of industries, including steel, chemical, pulp & paper, power, food & beverage, OEM, HVAC/ATC, and pharmaceuticals. Its extensive product lineup includes control valves, butterfly valves, ball valves, plug valves, diaphragm valves, knife gate valves...