Parker Hannifin Corp. designs and manufactures acid resistant thermoplastic ball valves for chemical production, water, industrial water treatment, plating and metal treatment, pulp and paper, refinishing, and power plant applications. The valves feature pressures up to 222 psig, a true union design, bubble tight shutoff, and PTFE and EPDM or FPM seals.

U.S. Plastic Corp supplies a variety of acid resistant plastic valves manufactured by Hayward, Spears, Nibco, and Asahi. The company's inventory contains a number of valve types including: 2-way ball, 3-way ball, butterfly, wafer, check, float, foot, gate, gauge guard, globe, needle, solenoid, actuator, and true union ball.

Bee Valve Inc. manufactures PVC and CPVC ball valves that are chemical and corrosion resistant. Available in sizes from 1/2" to 8", the acid and chemical resistant valves feature high impact polypropylene handles, a PTFE floating seat design, and safety stem. The valves are available as abrasion resistant EPDM or Viton elastomer O-rings for applications requiring optimum chemical resistance.