Industrial Specialties manufactures a wide range of ball valves with gray PVC, white polypropylene, black nylon and black kynar body options and panel mounts. Types of ball valves include economical, check, right angle, acetal, 2-way and 3-way trunnion, 2-way and (large) 3-way, brass and plastic. All ball valves are offered with Buna-N, EPDM or Viton seals.