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:
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Industrial pressure washing systems
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Pneumatic equipment
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Closed-loop fluid control lines
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Spray systems with 3/8″ threading
Features:
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INOX construction for maximum corrosion resistance
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Rated for 5000 psi
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Hard spring for reliable sealing
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3/8″ NPTF female inlet and outlet
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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
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