The MD30A is a 3-inch PT Coupling manufactured by PT Coupling Co. This coupling features a durable stainless steel construction combined with BUNA rubber, ensuring excellent resistance to various chemicals and temperatures. With a robust design, it is ideal for applications requiring reliable fluid transfer. The dimensions are precisely engineered for a secure fit, making it compatible with standard piping systems. This coupling meets industry standards for quality and performance, making it a trusted choice for professionals.