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Monday 7:30am - 4pm Tuesday 7:30am - 4pm Wednesday 7:30am - 4pm Thursday 7:30am - 4pm Friday 7:30am - 4pm

Check-All Valve Mfg. Co.

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United States
West Des Moines, IA
Check-All Valve Mfg. Co.

Check-All Valve manufactures a complete line of in-line spring-loaded poppet check valves to serve a wide range of industries.

Every Check-All valve is designed and built to perform to your exact needs and specifications.

05/28/2026

When you hear a loud BANG and the pipes begin to rattle, check your pumping system for water hammer—a hydraulic shock that can damage or even break your system. It can shake fittings and connections loose, bust piping apart, cause leaks, and has been known to cause structural issues to a building’s foundation.

The good news is it can be prevented or fixed. Properly sized and installed spring-loaded check valves will minimize or eliminate water hammer. They provide an easy, inexpensive, and effective fix.

Learn more about water hammer and how to prevent it: https://www.checkall.com/

05/25/2026

We are proud to be an American owned company! 🇺🇸

This Memorial Day, we honor and remember the brave men and women who made the ultimate sacrifice for our freedom.

Thank you to those who have served!

05/21/2026

When specifying valves for pressurized systems there are several things to consider, up towards the top of the list is ensuring material compatibility and pressure ratings.

Different materials have different mechanical properties, which can affect the pressure rating. That’s why Check-All check valves are available in stainless steel, brass, super alloys, and more, with pressure ratings from Class 150 up to 10,000 psi.

Visit our website to view our list of pressure temperature ratings: https://www.checkall.com/pressure-temperature-ratings/

05/19/2026

The 3S Series Sanitary Check Valve is an insert style, spring-loaded check valve designed for use in sanitary applications where 3-A certification, a minimum surface finish, or clean-in-place (CIP) is required.

3-A approved for use as a check valve or vacuum breaker, the 3S Series installs between new or existing sanitary ferrules, fittings, or tubing1, and includes 2 outer o-rings to provide a leak tight seal.

Visit our website to learn more: https://www.checkall.com/product/3-a-sanitary-check-valve-style-3s/

05/14/2026

Check-All Valve produces a complete line of inline, spring-loaded, poppet-style check valves to serve a wide range of industries and practically every service application.

Whether you need a high-quality check valve for your standard application or have special requirements, make Check-All your first choice.

Explore our offering of American made check valves: https://www.checkall.com/

05/12/2026

Not every application fits a standard solution, and it shouldn’t have to.

At Check-All Valve we go beyond the catalog with our CAV Series custom-designed spring check valves.

They are engineered specifically for your application, your connections, and your performance requirements.

Reach out to us to get your custom valve order started today!
https://www.checkall.com/product/custom-design-spring-check-valve/

05/08/2026

Did you know?

The unique design of our spring-loaded, poppet-style check valves make them the ideal solution for your low pressure and vacuum relief needs.

Whether it's a liquid, gas, or steam, see the difference an engineered valve can make: https://www.checkall.com/

05/06/2026

The Adapter (AM, AF) check valve is a one-piece body valve machined from bar stock. This is designed to be installed where threaded straight adapter pipe fittings are desired. The adapter check valve is available in AM (MNPT x FNPT) or in AF (FNPT x MNPT) configurations. This valve can also be used in low pressure or vacuum relief applications by using the desired spring settings. NPT threads are per ASME B1.20.1.

Learn more: https://www.checkall.com/product/adapter-check-valve-style-am-af/

04/30/2026

The Mini-Check is designed for minimum pressure drop. The three piece construction permits many combinations of end fittings, which makes the valve adaptable for nearly every application. The Mini-Check is available with 1/8, 1/4, and 3/8 inch pipe threads, both male and female. It can also be supplied with a 1/8, 1/4 or 3/8 inch tubing end on one side and with a pipe thread end on the other just by changing the end fitting. Combinations of male and female threads are also available. The Mini-Check can also be used as a low-pressure relief valve or vacuum breaker by using the desired spring settings.

Learn more: https://www.checkall.com/product/mini-check-valve-style-m1-m8/

04/28/2026

Do you know the benefits of spring-loaded check valves? These small but powerful components are designed to keep your systems running safely and efficiently:

✔️ Fast closure prevents water hammer
✔️ Positive sealing, even below cracking pressure
✔️ No reliance on gravity or backflow to operate
✔️ Reliable operation in any orientation
✔️ Prevents backflow during routine maintenance
✔️ Built to handle a wide range of temperatures

When it comes to protecting your pump system, quality matters. Our American-made, spring-loaded valves deliver dependable performance you can trust.

Contact us today to learn more! https://www.checkall.com/spring-loaded-check-valve/

Address

1800 Fuller Road
West Des Moines, IA
50265

Opening Hours

Monday	7:30am - 4pm
Tuesday	7:30am - 4pm
Wednesday	7:30am - 4pm
Thursday	7:30am - 4pm
Friday	7:30am - 4pm

Website

https://www.checkall.com/

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