YouTube: Upgrade your existing Single Isolate Ball Valve with a DBB Valve

Upgrade your existing Single Isolate Ball Valve with a Double Block & Bleed Valve DBB.

It is very easy to upgrade your existing Single Isolate Ball Valve installation. By simply using a Double Block and Bleed (DBB) Valve with Face-to-Face and End-to-End dimensions acc. to ASME B16.10, which is a specification standardises those dimensions.

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