Triple Eccentric Butterfly Valve, also known as Triple Offset Butterfly Valve, is a high-performance industrial butterfly valve featuring advanced triple offset technology and metal seat design. It provides bubble-tight sealing, low operating torque, excellent durability, and reliable performance under high pressure and high temperature conditions.
Widely used in oil & gas, petrochemical, LNG, power generation, chemical processing, and water treatment industries, this triple offset butterfly valve is designed for critical applications involving steam, gas, oil, and other demanding media. It is an ideal solution for reliable shut-off and precise flow control in industrial pipeline systems.
Size: DN100~DN3600
Pressure: 150LB 300LB
Connection: Wafer type, Lug Type,
Body: WCB;stainless steel ;Aluminum bronze
Seat: Stillite;tungsten carbide; nickel alloys; Monel; stainless steel
Material: Water, oil, gas, and various corrosive media

BODY、DISC | WCB | CF8/304 | CF3M/316L |
STEM | 2Cr13 | 304 | 316L |
O RING | 304+Flexible graphite | 304+PTFE | 304+PTFE |
PACKING | Flexible graphite | PTFE | PTFE |
Xian Hengfeng Electromechanical Equipment Co.,Ltd
No.15,group 3,Sanlian Village,Dazhao Street Office,Chang’an District,Xi’an City, Shaanxi Province
Yiwu Hengfeng Electromechanical Equipment Company
Zongtang 1st District, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province