DOUBLE FLANGE ECCENTRIC BUTTERFLY VALVE
Product standards & features
| Standards | Detail |
| Design | EN593 , API609 |
| Face to Face | ISO 5752 series 14, DIN3202-F4, API609 |
| Flange Ends | ISO7005-2, EN1092-2, DIN2501, ANSI B16.5 |
| Inspecion & Testing | API598, EN12266 |
| Application | Water Process, Power plant, Building industry, Paper plant, Petroleum, Chemical industry |
| Features | The eccentric action minimizes torque and reduces seat contact during operation, helping to extend the valve’s service life. Designed for 90° on-off operation and flow regulation. The seat is field-repairable without requiring disassembly. Epoxy coating provides excellent corrosion resistance and durability. Delivers reliable sealing performance with zero leakage. |
| Class | PN6/PN10/PN16/PN25/PN40 |
| Size | 4″ – 160″ (DN100~4000mm) |
| Material | Ductile iron A536 65-45-12 (GGG40) Carbon steel (WCB) Stainless steel 304(CF8) Stainless steel 316(CF8M) |
| Application Medium | water, sewage, sea water, air, food, medicine, oil, low corrosive liquids |
| Application Temperature | -20℃~+120℃ (higher temperature is available upon request) |
PRODUCT DETAILS
DOUBLE FLANGE ECCENTRIC BUTTERFLY VALVE
Charlies Valve’s Double Flange Concentric Butterfly Valve is a robust and dependable solution for industrial utility and general service applications. Its secure double flange body ensures maximum pipeline integrity and installation strength, while the concentric design with a resilient seat provides proven, bubble-tight shut-off. This valve delivers reliable quarter-turn performance for on/off duties, combining a sturdy construction with cost-effective, long-term operation.
Product Downloads
Your direct source for Charlies Valve technical specifications and product catalogs.
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