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KSB SERIE2000 3T6V1A one-way valve has the advantages of short structure, small volume and light weight; the valve flap is closed quickly and the water hammer pressure is small; the flow passage is unobstructed, the fluid resistance is small; the action is sensitive and the sealing performance is good; the installation is convenient, Vertical two directions of the pipeline installed; the valve plate with dual torsional spring on the plate plus the design, the valve plate can be closed by the speed; due to the role of closing speed to prevent media backflow, eliminating the role of strong water hammer.
■ Construction length according to EN 588-1
■ Flange size according to EN 1092-1
■ applicable size: DN50 ~ DN1000
■ Suitable temperature: -20 ℃ ~ 140 ℃

KSB SERIE2000 3T6V1A單向閥具有結構短、體積小、質量輕的特點；閥瓣關閉快速，水錘壓力小；流道通暢，流體阻力小；動作靈敏，密封性能好；安裝方便，可在水平、垂直兩個方向的管路上安裝；閥板采用對偶板上加兩個扭力彈簧的設計，可使閥板自行速閉；因速閉作用，可防止介質倒流，消除水錘作用強。

■ 結構長度符合EN 588-1 
■ 法蘭連接尺寸符合EN 1092-1  
■ 適用尺寸：DN50～DN1000  
■ 適用溫度：-20℃～140℃