Mosmatic Check Valve – 90.038 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – Brass – 4000 psi – Soft Spring

$120.00 USD $108.00 USD

The Mosmatic 90.038 Check Valve is a brass-bodied valve engineered for applications requiring low opening pressure, made possible by its soft spring (~1.5 psi opening, ~2 psi closing). With a 1/4" NPTF inlet and 3/8" NPTF outlet, this model is ideal for fluid systems that need a smooth pressure transition and anti-backflow protection.

Its 3" length offers added flow stability, while the 4000 psi rating makes it suitable for general-purpose fluid and pneumatic installations.

Applications:

  • Car wash and cleaning systems

  • Light-duty spray and dosing lines

  • Low-resistance backflow prevention

  • Pneumatic and fluid step-up configurations

Features:

  • Brass construction for reliability and economy

  • Soft spring for low-pressure response

  • 1/4" NPTF inlet to 3/8" NPTF outlet

  • Compact 3" form factor

  • Pressure rated to 4000 psi

 

Mosmatic Legend

FAQs