| Customization: | Available |
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| Media: | Gas |
| Driving Mode: | Pneumatic |
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Introducing our ingeniously crafted flanged butterfly valve, designed with a disc-shaped closing element, also known as the butterfly plate, that gracefully pivots a full 90° to provide seamless on/off control. Enhanced with flanged connections, this masterpiece offers a remarkably compact structure, enabling swift operation and delivering precise flow regulation every time. It stands as a versatile solution, finding extensive application across low to medium-pressure pipelines in industries such as oil, chemical, water treatment, and power.
Advantage: Our flanged butterfly valves are ingeniously engineered to be 30-50% lighter and significantly more compact, making them the perfect choice for systems where space is at a premium.
Applications: Ideal for deployment in ships, underground pipelines, and tightly packed industrial plants.
Technical Basis: The disc requires a simple 90° rotation for complete open/close functionality, effectively eliminating the complexities of a rising stem.
Advantage: Experience instantaneous 90° rotation (achieved in just 1-2 seconds) for full operation, with the added flexibility of partial opening for spot-on flow regulation, especially when using softer seals for enhanced modulation.
Vs. Competitors: While gate valves demand multiple rotations, and ball valves offer speed, they fall short on precision when it comes to throttling.
Use Case: Perfectly suited for systems necessitating frequent operation or meticulous flow adjustments, such as cooling water loops.
Soft Seals (Rubber/PTFE): Achieve bubble-tight leakage (ensuring Zero Fugitive Emissions), making it an ideal choice for handling water, gases, and mildly corrosive media.
Hard Seals (Metal/Alloy): Built to withstand extreme conditions, enduring high temperatures (up to 600°C) and pressure levels (PN40/ANSI 600#), rendering them perfect for steam and oil applications.
Innovation: Our revolutionary triple-offset design guarantees zero-friction sealing, significantly prolonging the service life by 3-5 times.
Advantage: With a fully open disc aligned with the flow, pressure drop is reduced to a mere 1/10th of that seen in gate valves, leading to substantial reductions in pump energy costs.
Data: Pressure loss remains under 0.1 bar (applicable to water, DN200).
Ideal For: Suited for high-flow systems such as municipal water supplies and power plant cooling circuits.
Maintenance: Facilitates seat/seal replacement without the cumbersome need for valve removal (applicable to certain designs).
Cost Savings: Boasts a 40% reduction in initial costs In comparison to traditional gate valves; Experience a remarkable 50% reduction in installation costs thanks to the simplicity of flanged connections.
Case Study: Petrochemical plants have reported an impressive 30% decrease in annual maintenance expenditures.
Actuation Options: Choose from manual (lever/gear), electric, pneumatic, or hydraulic options for seamless operation.
Material Flexibility:
Body: Options include cost-effective cast iron, corrosion-resistant SS316L, and high-strength duplex steel.
Seals: Select from EPDM for acid and alkali resistance, NBR for oil resilience, or PTFE for robust chemical protection.
Industry Compliance: Spanning from FDA-grade standards suitable for food and pharmaceutical applications to ASME III compliance for demanding nuclear standards.
1. Unmatched Precision and Quality - Our top-tier valves are crafted under the most stringent standards, reflecting our commitment to excellence through lean production techniques.
2. The Esteemed 'ET Valve' Brand - A symbol of reliability and recognized excellence in the market, trusted across industries.
3. Swift Delivery and Robust Capacity - We are equipped to effortlessly manage up to three times the usual number of urgent orders, ensuring your needs are met without delay.
4. Comprehensive Custom Services - From initial design through to final installation, our experts provide full-spectrum support tailored to your specifications.
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