Mosmatic Check Valve – 90.031 – 2.4", 1/4" NPTF Inlet x 1/4" NPTF Outlet – Brass – 4000 psi

The Mosmatic 90.031 Check Valve is a brass-bodied one-way valve designed for use in medium to high-pressure systems up to 4000 psi. It features a hard spring that activates at approximately 14 psi and closes near 20 psi, preventing reverse flow and protecting system components.

Fitted with 1/4" NPTF inlet and outlet ports and a 2.4" compact design, this valve is ideal for general-purpose pressure systems, including car wash setups, air tools, and cleaning systems.

Applications:

• Pressure washer equipment

• Pneumatic and air systems

• Car wash components

• General industrial fluid systems

Features:

• Durable brass construction

• Compact and easy to install

• 4000 psi pressure rating

• 1/4" NPTF female inlet and outlet

• Hard spring design ensures consistent performance