General Questions & Answers

What are bellow sealed valves?

Bellow sealed valves are used to eliminate valve emissions or leakage through the stem seals, and are also known as Zero Leak Valve or Emission Free Valve.

In these valves, the conventional stuffing box is supplemented by a metal bellows connected to the upper part of the valve on one side and to the stem on the other.

Detailed Information

Bellow sealed valve
Bellow sealed valve
The article describes the Bellow sealed valve in more detail...

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