Asahi/America, a manufacturer of thermoplastic fluid flow solutions, announced the NSF 61 certification of its CPVC Type-21 ball valves and CPVC ball check valves in sizes 1/2" through 4”.
Previously NSF certified Asahi/America products include PVC ball, butterfly, gate, labcock and ball check valves. The company’s Chem Proline, Chem Prolok, Proline, Pro150, Pro45 and Pro-Vent industrial piping systems and PP-Pure high purity piping system are NSF 61-G certified.