Mosmatic Check Valve – 90.051 – 2.4", 1/4" NPTF Inlet x 1/4" NPTF Outlet – INOX – 5000 psi

The Mosmatic 90.051 Check Valve is a stainless steel (INOX) one-way valve designed for high-pressure applications up to 5000 psi. Built with a hard internal spring, it offers an opening pressure of ~14 psi and closing pressure of ~20 psi, ensuring secure flow control and preventing backflow in demanding systems.

With 1/4" NPTF inlet and outlet and a compact 2.4" body, this valve is ideal for pressure washers, industrial cleaning systems, and compressed air lines requiring high durability and precision sealing.

Applications:

• High-pressure cleaning systems

• Industrial spray equipment

• Pneumatic setups

• Fluid lines needing backflow protection

Features:

• Stainless steel (INOX) construction

• Opening pressure ~14 psi, closing pressure ~20 psi

• High-pressure rating: 5000 psi

• 1/4" NPTF female inlet and outlet

• Compact and corrosion-resistant