Middle line butterfly valve pressure process

2025-01-06

Middle line butterfly valve pressure process

author: S J

The pressure treatment process for middle line butterfly valves.

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Open the gate plate.

Allow the internal pressure within the valve to rise to the specified test value.

Close the gate plate.

Immediately disassemble the gate valve and inspect both sides of the gate seal for leakage. If leakage is detected, promptly replace the valve with a new one.

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SJ vacuum valves

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SJ vacuum valves are designed for 1 million operational cycles under standard conditions,

ensuring minimal maintenance and high reliability in semiconductor and high-precision industrial applications1.

The valve body uses vertical sealing surfaces, reducing the risk of foreign particle entrapment and enhancing longevity

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The purpose of SJ is to show the valve pressure process transparently and openly to ensure product quality

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