Mosmatic Check Valve – 90.058 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi – Soft Spring

$132.00 USD $119.00 USD

The Mosmatic 90.058 Check Valve is a stainless steel (INOX) valve designed for low-pressure activation, ideal for sensitive fluid control systems. Featuring a soft spring, the valve opens at ~1.5 psi and closes around 2 psi, enabling smooth, low-resistance flow while preventing backflow.

With a 1/4" NPTF inlet and a 3/8" NPTF outlet, this model offers a stepped connection and supports pressures up to 5000 psi—perfect for high-demand environments that still require soft-flow performance.

Applications:

  • Spray and chemical dosing systems

  • Industrial fluid control

  • Pneumatic or compressed air equipment

  • Systems requiring step-up thread configuration

Features:

  • INOX stainless steel body

  • Soft spring for gentle flow activation

  • Rated to 5000 psi

  • Threading: 1/4" NPTF inlet, 3/8" NPTF outlet

  • 3" body length for steady flow

 

Mosmatic Legend

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