Mosmatic Check Valve - 90.111 - 1/4" NPTF to 1/4" NPTF

$59.00 USD

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Description

The Mosmatic 90.111 Check Valve is a premium-grade stainless steel component engineered for reliable backflow prevention in high-pressure applications. Designed with precision, this valve features a ¼" NPTF IN to ¼" NPTF OUT threading, offering seamless integration into a wide range of industrial and commercial fluid systems.

With a compact diameter of ¾" and an overall length of 2.1", the valve is built to perform under demanding conditions. It includes a hard spring mechanism with an opening pressure of 14 PSI and a closing pressure of 20 PSI. This check valve is rated to withstand operating pressures up to 4000 PSI and temperatures reaching 200°F, making it a trusted choice for maintaining system integrity in high-pressure environments.

Applications

  • High-pressure cleaning systems

  • Car wash systems

  • Industrial fluid systems

  • Water treatment and filtration units

  • Pressure washer and pump protection

Key Features

  • Durable stainless steel construction for corrosion resistance

  • ¼" NPTF IN and OUT threads for easy connection

  • Compact ¾" diameter and 2.1" length

  • Handles up to 4000 PSI and 200°F water temperature

  • Precision-engineered hard spring: 14 PSI opening, 20 PSI closing

  • Ensures one-way flow and prevents backflow in fluid systems

Specs

Material Type: Stainless Steel

Temperature: 200°F

Opening Pressure: 14 psi

Closing Pressure; 20 psi

Pressure: 4000 psi

Thread In: 1/4" NPTF

Thread Out: 1/4" NPTF

Diameter (D): ¾"

Nominal Width (NW): 1/4"

Length: 2.1"

Weight: 0.2 lbs

FAQs

We stock most items in our large distribution facility located in North Carolina. Occasionally, to speed things up, we may drop-ship directly from one of our manufacturing partners.

Order Processing Times:

  • Small Parcel Orders placed before 12:00 PM (Noon ET) are typically processed within 24 business hours.
  • Freight Orders are usually fulfilled within 72 business hours (3 business days).

That said, actual turnaround times can vary depending on order volume. Sometimes we’re faster — sometimes it takes a bit longer.

Need it fast? Please choose an expedited shipping option at checkout. You’re also welcome to contact us — we’ll do our best to work some magic on our end to get your order out ASAP.

You're always welcome to stop by our showroom at 1000 North Horner Blvd, Sanford, NC 27330 to see our systems. We’d love to see you and answer any questions!

We’ve partnered with a variety of lenders to offer flexible payment solutions — including equipment leasing and Buy Now, Pay Later options.

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