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Dibert Valve & Fitting Co.

The Authorized Swagelok Sales and Service Center for DC, Maryland, and Virginia

Creators Of Your Custom Solutions

Learn how we can design unique solutions to address your unique concerns

Different name, same excellent service

We changed our promotional name to Swagelok Cleveland. Find out why.

TAP Your Steam System Training Course

Learn Ten Action Points (TAP) you can apply to your plants to improve steam system design and operation.

Swagelok Resources

Engineer inspecting a fluid system

CV Calculator

Calculate you flow coefficients with our useful CV Calculator

Engineer inspecting a fluid system

Identifying Thread Pitch and Size

Learn to identify thread pitch and size using calipers, a pitch gauge, and thread identification guide.

Engineer inspecting a fluid system

Using a Hand Tube Bender

Learn how to properly use a Swagelok Hand Tube Bender from Swagelok experts