Red Valve Company Inc. Pittsburgh, USA.
Web Site: www.redvalve.com
Pinch Valves, manual and pneumatic or electric actuated control: Check Valves, Tideflex back flow prevention: Redflex Expansion and Vibration joints for liquids, gas and slurries.
Valvtechnologies Inc, Houston, USA.
Web Site: www.valv.com
Ball Valves, high pressure high temperature, 68 - 72 Rockwell hard metal seated, Diamond Lapped Zero leakage ball & seat warranted 4 years, Approved fire safe.