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

Description

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

Specs

Material: Stainless Steel (INOX)
Max Pressure: 5000 psi
Opening Pressure: ~14 psi
Closing Pressure: ~20 psi
Inlet / Outlet: 3/8" NPTF
Length: 3"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs