High-Frequency 1S Pneumatic Butterfly Valve Fast Acting Shut-off Valve

GKV-710R Fluorine Lined Butterfly Valve Wafer End using a midline symmetrical structure and fluoroplastic (such as PTFE, FEP, PFA, TEFLON) lining technology, Engineered to resist aggressive chemicals with reliable performance and a variety of material options.  

GKV710 Pneumatic On-Off Butterfly Valve combine 200 psi performance with a relatively low operating torque. The secret is a design that matches a specially-shaped disc edge with a unique elastomer contour. The result is a low friction seal that operates easier and lasts longer. Easy operation, reliable and durable, low wear, low operating torque, and lightweight.

GEKO High-Frequency Pneumatic Butterfly Valve | Fast Opening and Closing | High-Speed Pneumatic Butterfly Valve is designed for fast and reliable fluid control in a wide range of industrial applications. Featuring a high-speed response time of just 1 second, this valve allows for quick opening and closing, making it ideal for systems requiring frequent flow adjustments. Driven by a pneumatic actuator, the valve offers efficient and automated operation, reducing manual intervention and enhancing system performance. Its robust construction ensures durability, while its compact design makes it easy to install in tight spaces. Suitable for applications in industries such as automation, HVAC, water treatment, chemical processing, and more, this valve is the perfect solution for efficient and precise fluid control.

The GKV-830 Double Eccentric Butterfly Valve is engineered to deliver maximum value and reliability, proven through extensive endurance testing. It has successfully completed over 100,000 cycles at 720 psi (49.6 Bar) and more than 878,000 cycles at 2 psi (0.1 Bar), all while maintaining a bi-directional zero-leakage seal, ensuring long-lasting performance in critical applications. GKV-830 can provide solid reliability and easy on-site maintenance.

GKV830D Cryogenic Triple Offset Butterfly Valve Low-Temperature Control is designed for reliable control in extreme low-temperature applications. Built on Severn’s advanced control valve technology, it offers single, double, and triple offset options with PTFE or metal seats and custom bonnet designs. The pressure-energized seal ensures tight shut-off with low torque, while optional anti-cavitation and anti-blowout features enhance safety and performance in cryogenic services such as LNG and air separation systems.

The GKV-9 Triple Offset Butterfly Valve offers two sealing designs: laminated metal and pure metal. It ensures over 50,000 maintenance-free cycles, meets API 607 and ISO 10497 fire test standards, complies with TA-LUFT and ISO 15848-1 fugitive emission regulations, and has passed the BS 6364 cryogenic test for reliable performance under extreme conditions.