Designed for heavy-duty applications, this robust screw coupling is crafted to withstand pressures up to 4500 PSI, making it an essential component for high-pressure systems. It features a versatile design with an M22 male connection on one side and a 3/8-inch male NPT thread on the other, ensuring compatibility with a variety of equipment. Built from premium materials, this coupling guarantees durability and reliability, providing a secure and leak-proof connection in demanding environments.