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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: Brass
Max Pressure: 4000 psi
Opening Pressure: ~14 psi
Closing Pressure: ~20 psi
Inlet: 1/4\\” NPTF
Outlet: 3/8\\” NPTF
Length: 3\\”
Nominal Width: 1/4\\”
Temperature: 200°F
Weight: 0.4 lbs

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