Mosmatic Check Valve – 90.032 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – Brass – 4000 psi

The Mosmatic 90.032 Check Valve is a brass-bodied one-way valve engineered for medium to high-pressure systems up to 4000 psi. Designed with a hard internal spring, this valve activates at approximately 14 psi and closes near 20 psi, providing effective backflow prevention and system protection. Featuring a 1/4" NPTF inlet and a 3/8" NPTF outlet, the 90.032 is perfect for installations requiring different connection sizes. Its 3" body length offers compact and reliable integration into industrial cleaning, fluid control, or pneumatic systems. Applications: Pressure washing systems Pneumatic and air line equipment Car wash installations Industrial fluid setups with mixed connection sizes Features: Brass construction for reliable performance Opening pressure ~14 psi, closing pressure ~20 psi Rated for 4000 psi Mixed connection: 1/4" NPTF inlet, 3/8" NPTF outlet Durable and compact 3" length Specs Material: BrassMax Pressure: 4000 psiOpening Pressure: ~14 psiClosing