PT Coupling

PT Coupling, headquartered in Enid, Oklahoma, is a family-operated enterprise established in 1951 that specializes in manufacturing and distributing American-made quick connect/disconnect couplings and replacement components. They serve the Petroleum, Industrial, Chemical, and Food Grade sectors with products including cam and groove fittings, adapters, and reducers. PT Coupling is distinguished by their STA LOK® and STA LOK® II locking cam arms, originally engineered for the US Coast Guard, and their couplings are recognized for exceptional pressure ratings and construction from premium materials cast in American foundries. Their extensive selection includes hose fittings for low pressure, sand blast, and industrial applications. Committed to excellence, PT Coupling maintains ISO 9001 certification and has broadened its distribution network, ensuring their products are widely available for various applications with an emphasis on safety, longevity, and superior customer support.