The Mosmatic 90.034 Check Valve is a brass unidirectional valve engineered for medium to high-pressure applications up to 4000 psi. It features 3/8\\” NPTF female threads on both inlet and outlet, making it a go-to choice for symmetrical system configurations.
With a hard spring design, this valve activates at approximately 14 psi and closes at 20 psi, helping prevent backflow while ensuring steady system pressure. Its 3\\” length allows for secure and stable integration.
Applications:
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Car wash and spray systems
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Pneumatic equipment
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Fluid delivery lines
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Pressure systems requiring 3/8\\” threading
Features:
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Brass construction for dependable performance
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4000 psi pressure rating
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3/8\\” NPTF threads on both sides
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Hard spring for one-way flow protection
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Compact and corrosion-resistant
Specs
Material: Brass
Max Pressure: 4000 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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