Since its founding in 1900, J.C. Whitlam Manufacturing has remained an independent, family-owned Ohio business known for its long-standing role in the plumbing industry. Now operating under fifth-generation family involvement, the Wadsworth company applies its chemical-engineering experience to products used by plumbing and related trade professionals worldwide.
NSF/ANSI 14
certification
NSF/ANSI 61
certification
NSF/ANSI 372
certification
CAN/ULC-S642-2010 (R2016)
certification
ANSI LC 7-2009
certification
MIL-T-27730A
certification
ASTM D3308
certification
International Fuel Gas Code 403.9.3
compliance_program
UL Classified
certification