Wafer Butterfly Valve with Stainless Steel and EPDM Rubber DN50-DN600
product specification
| Product Name | Butterfly Valve | Body/Disc Material | Ductile Iron |
| Type | Wafer | Shaft | SS304/SS316 |
| Size | DN50-DN600 | Seal | EPDM |
| Operation | Handle/Worm gear/Electric/Hydraulic/Peneumatic | Standard | DIN/ANSI/GOST/JIS/BS |
product description
Butterfly valves stand as indispensable components in contemporary fluid control networks, celebrated for their streamlined design and adaptable performance. Unlike bulkier valve alternatives, these devices feature a rotating disc that regulates flow, offering a perfect balance of efficiency and simplicity across diverse industrial sectors.
Key design variations cater to specific operational needs, with wafer-style and lug-style configurations leading the market. Wafer-style models excel in space-constrained setups, fitting snugly between pipeline flanges without extra mounting hardware. Lug-style options, by contrast, boast threaded lugs for secure installation, enabling easy removal without disrupting the entire piping system. High-performance three-offset designs further expand capabilities, delivering tight sealing and reduced operating torque for demanding applications involving high pressure or temperature.

Key design variations cater to specific operational needs, with wafer-style and lug-style configurations leading the market. Wafer-style models excel in space-constrained setups, fitting snugly between pipeline flanges without extra mounting hardware. Lug-style options, by contrast, boast threaded lugs for secure installation, enabling easy removal without disrupting the entire piping system. High-performance three-offset designs further expand capabilities, delivering tight sealing and reduced operating torque for demanding applications involving high pressure or temperature.



Actuation options enhance usability, with pneumatic or electric actuation devices enabling remote control or automatic operation. This functionality is critical in large-scale facilities where precise flow adjustment is required around the clock. Material selection also plays a pivotal role, with valves constructed from corrosion-resistant stainless steel, durable brass, or specialized polymers to handle media ranging from potable water to aggressive chemicals.
When selecting a butterfly valve, factors like pipeline size, operating pressure, and media type guide decision-making. Sizes typically range from small 2-inch units to large 12-inch models, each engineered to maintain optimal flow control while minimizing pressure drop. Their cost-effectiveness, combined with low maintenance requirements, makes them a preferred choice for water treatment plants, HVAC systems, and industrial processing lines worldwide.






