Mosmatic Check Valve – 90.054 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – INOX – 5000 psi

$132.00 USD $119.00 USD

The Mosmatic 90.054 Check Valve is a heavy-duty stainless steel (INOX) one-way valve designed for high-pressure applications up to 5000 psi. With 3/8" NPTF inlet and outlet, this valve is ideal for systems that require consistent, unidirectional flow and full-thread compatibility on both ends.

It features a hard spring mechanism that opens around 14 psi and closes near 20 psi, offering dependable backflow protection. Its 3" body length makes it a reliable and durable solution for industrial, fluid, and air systems operating under high pressure.

Applications:

  • Industrial pressure washing systems

  • Pneumatic equipment

  • Closed-loop fluid control lines

  • Spray systems with 3/8" threading

Features:

  • INOX construction for maximum corrosion resistance

  • Rated for 5000 psi

  • Hard spring for reliable sealing

  • 3/8" NPTF female inlet and outlet

  • Long 3" body for enhanced stability

Mosmatic Legend

FAQs