The PT Coupling D-203 SET SCREW is a specialized coupling designed for secure connections in fluid transfer systems. This model features a set screw mechanism that ensures a tight fit, preventing leaks and enhancing safety during operation. Constructed from high-quality materials, it is built to withstand the rigors of industrial use. The D-203 is compatible with various hose sizes and fittings, making it versatile for different applications. Its robust design meets industry standards, ensuring reliability and performance in demanding environments. Ideal for use in manufacturing, construction, and other sectors requiring secure fluid connections.