Mosmatic Check Valve – 90.052 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi *DGV Designed for surface cleaners

Designed for surface cleaners

This unit features a 1/4" NPT male inlet and dual-threaded outlet (G3/8" male and 1/8" NPTF)

Brass body with corrosion resistance

Welded & Balanced: Eliminates vibration

and high-precision performance

Mosmatic Check Valve – 90.052 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi *DGV Designed for surface cleanersThe Mosmatic 90. 052 Check Valve is a robust stainless steel (INOX) one way valve engineered for high pressure applications up to 5000 psi. Featuring a hard internal spring, it ensures flow opens at approximately 14 psi and closes near 20 psi, protecting your system from reverse flow and pressure surges. This model includes a 1 4" NPTF inlet and a 3 8" NPTF outlet, allowing flexibility for mixed connection installations, with a 3" body length that