The GP-20.4 butterfly valve adopts GPTECH special butterfly valve technology, and its closing mechanism operates significantly different from traditional butterfly valves: in the closing cycle, the valve plate moves without contact with the valve body, thereby avoiding the risk of potential particle deposition due to gas by-products.
This series of valves can achieve mechanical locking in the open and closed positions, similar to the safety structure design of gate valves, significantly improving operational safety and stability.
With these characteristics, the GP-20.4 series is particularly suitable for corrosive process isolation requirements with pollution risks. Under various complex process conditions, after thousands of rigorous tests and practical applications, the GP-20.4 series has demonstrated excellent sealing performance and reliability.

Main features of GP-20.4 butterfly valve

Feature
• Low level particle generation
• Good process anti pollution ability
• Equipped with mechanical locking function in the open and closed positions

Advantage
• Has a longer normal operating time in corrosive processes that generate pollution
• Reliable performance
• Compared to traditional valve solutions, the purchase cost is lower