The GKV73/74 series is a dual butterfly valve. The GKV73 series butterfly valve has a rating of 75psig (pound/inch), while the GKV74 series is designed for the high ratings of 150psig. The GKV75/76 series is a butterfly

※　Spec：DN10~DN200
※　Pressure ：To 50 bar (725 psi)
※　Temperature：-255°C~+120°C
※　Connect：Welding、Butt weld、Welded joint、Thread、Flange

※　Actuators: optionally pneumatic, hydraulic, electric or hand-drive
※　Versatile options from the GEKO® modular parts system for the inner parts
※　Adaptation to medium and pressure stages by different mater

※　Tested to API 598 Standards
※　For Temperatures: 400°F +
※　Sizes: 1.5" - 30"
※　ANSI Class: 150 - 4500

※ comply with NAMUR standards
※ using a dedicated O-ring
※ 2 Wutong can be directly converted into two three