Mueller Steam Specialty


The Preferred Long-lasting High-flow Choice

Mueller Steam Specialty is the world’s largest supplier of strainers and the number one provider of specialty products serving the valve industry. While we certainly have seen many changes, our dedication to quality, service, and delivery remains the same. As always, our strainers and valves will continue to be the premier products of their kind in the marketplace.

Mueller Technical Resources

Visit our References & Tools to find specification sheets, installation instructions, and more.

Technical Resources 

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Basket Strainers

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Butterfly Valves

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Chexter Check Valves

CHEXTER Check Valves

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Duplex Strainers

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Line Blinds

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Silent Check Valves

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Suction Diffusers

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Tee Strainers

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Turbine Meter Strainers

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Y Strainers

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CHEXTER™ Check Valves

This self-actuating check valve responds automatically to changes in pressure and flow within a system. Its slim, face-to-face dimension saves space by allowing the valve to fit in close piping arrangements.

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Custom Design

Quick, economical, custom-designed fabricated units from an experienced manufacturer. Choose from a wide range of materials and overlays as well as numerous manufacturing, inspection, and testing capabilities.

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Watts Works Online

Training for Mueller Check Valves is now
available from Watts Works.

View Available Courses

Contact Mueller Steam Specialty

US Office

1491 NC Hwy 20 W
St. Pauls, NC 28384

Phone: 800-334-6259
Fax: 910-865-8245

Hours of Operation:
Monday - Friday 8:00AM - 5:30PM EST

Email Us

Latin America Office

Avenida Insurgentes Sur 859
Piso 2, Suite 257
Col Napoles, Del Benito Juarez
CP 03810, CDMX, Mexico

Phone: +52 55 4122 0138