Durable Industrial Butterfly Valves for Plant Engineering
END-Armaturen offers flow-optimised butterfly valves for high flow rates. Thanks to their compact overall lengths, they can be installed in a space-saving manner within complex pipework systems. You benefit from seamless planning for your design. All specific dimension sheets and CAD data can be accessed directly from the relevant product page. Secure high-quality components for the rigours of everyday industrial use.
Find the Right Industrial Butterfly Valves for Every Application
Control your processes seamlessly and with absolute precision. On request, we can also fit our industrial valves with high-performance actuators. You can choose between manual, pneumatic or electric operation. The standardised interfaces ensure seamless integration into your existing control systems. For sensitive applications, standard-compliant, absolutely leak-tight shut-off technology is essential. Our range meets the strictest industry standards for safe pipeline operation. Our specialised DVGW-certified gas butterfly valves reliably safeguard the gas supply. You can rely on tested quality in accordance with current European standards.
Technical Specifications & Certifications for Your Plant Engineering
When planning and designing complex industrial plants, hard facts and precise performance data are of crucial importance. END-Armaturen provides you with all relevant technical specifications in a transparent manner to ensure the safe and standards-compliant integration of the valves into your project. This includes detailed material specifications, exact overall lengths in accordance with current standards, and specific test certificates for highly regulated applications.
Industrial butterfly valves regulate or shut off large flow rates with absolute reliability. The concentric disc rotates precisely within the flowing medium. This enables excellent flow rates with minimal pressure loss. We manufacture standard nominal diameters ranging from DN 25 to DN 600. Depending on requirements, the valves are operated via manual levers, electric quarter-turn actuators or pneumatic quarter-turn actuators.
The range comprises classic wafer-type butterfly valves and lug-type butterfly valves. These compact ring-body designs save valuable space in industrial plant engineering. The face-to-face dimensions strictly comply with, which guarantees seamless replacement in all existing pipework systems.
We use aluminium, durable cast iron or high-quality stainless steel for the valve bodies. Robust liners (seats) made from EPDM, NBR, PTFE or FKM ensure the process runs smoothly. They are designed to withstand aggressive media and extreme temperatures over the long term.
The valves fit seamlessly between all standard pipe flanges. They are fully compatible with flanges conforming to DIN EN 1092-1, and installation is quick and secure.
Safe plant construction requires hard facts and fully verifiable documentation. We provide you with comprehensive acceptance test certificates in accordance with DIN EN 10204 and, for gas supply valves, official DVGW type-examination certificates. This ensures that your pipework systems are fully compliant, both legally and technically.