Tri-State Valve & Instrument, Inc. | Address: 37 Pennwood Pl., Warrendale, Pennsylvania 15086, USA 
www.tristatevalve.com | Send Inquiry | Phone: +1-(724)-935-1788
Tri-State Valve & Instrument, Inc. is a supplier of valves and instrumentation. Our product line includes ball, butterfly, check, commercial, composite, diaphragm & plug valves, expansion joints, pneu more...