Mosmatic
Mosmatic Check Valve – 90.058 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perThe 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
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 psi
Opening Pressure: ~1.5 psi
Closing Pressure: ~2 psi
Inlet: 1/4" NPTF
Outlet: 3/8" NPTF
Length: 3"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.058 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perFind out more about our returns policy or warranty policy.
- Description
- Specs
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
Material: Stainless Steel (INOX)
Max Pressure: 5000 psi
Opening Pressure: ~1.5 psi
Closing Pressure: ~2 psi
Inlet: 1/4" NPTF
Outlet: 3/8" NPTF
Length: 3"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 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.
Click here to learn more. It’s fast, easy, and designed to fit your budget!