Mosmatic Check Valve – 90.053 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – INOX – 5000 psi

The Mosmatic 90.053 Check Valve is a compact, high-pressure stainless steel (INOX) valve designed for unidirectional flow control in industrial and cleaning systems. It features a 3/8" NPTF inlet and a 1/4" NPTF outlet, offering flexibility for setups requiring a step-down connection. Built with a hard spring mechanism, the valve opens at approximately 14 psi and closes at ~20 psi, making it ideal for use in systems requiring precise flow control and protection against backflow under high pressure. Applications: Pressure washers and cleaning equipment Spray systems with stepped connection sizes Compressed air and fluid lines High-pressure industrial environments Features: INOX (stainless steel) construction Rated up to 5000 psi 3/8" NPTF inlet to 1/4" NPTF outlet Compact 2.4" design Reliable hard spring with consistent opening/closing pressures   Specs Material: Stainless Steel (INOX)Max Pressure: 5000 psiOpening Pressure: ~14 psiClosing Pressure: ~20 psiInlet: 3