| Customization: | Available |
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| Media: | Gas |
| Driving Mode: | Pneumatic |
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The High Pressure Flanged Butterfly Valve Pn25, designed by Tianjin ET Valve Co., Ltd, is engineered with a streamlined disc-shaped closing element known as the butterfly plate. This innovative design allows for effortless 90° rotation, providing exceptional on/off control. Featuring robust flanged connections, this valve embodies a compact structure, ensuring swift operation and precise flow regulation.It is a versatile choice, ideal for low to medium pressure pipelines across the oil, chemical, water treatment, and power industries.
Advantage: In comparison to traditional gate and globe valves, our flanged butterfly valves are 30-50% lighter and offer a more compact form factor,making them the perfect solution for systems where space is at a premium.
Applications: These valves are perfectly suited for use in ships, underground pipelines, and densely packed industrial facilities.
Technical Basis: The innovative disc is engineered to rotate 90° for full open and close functionality,eliminating the need for cumbersome rising stem mechanisms.
Advantage: Experience instantaneous 90° rotation (achievable in just 1-2 seconds) for complete operational control, allowing for partial openings to achieve accurate flow adjustments. Softer seals enhance modulation capabilities.
Vs. Competitors: Unlike gate valves which require several turns and ball valves which are fast but lack precision, our solution offers superior control for throttling needs.
Use Case: Ideal for systems that demand frequent operation or precise flow adjustments, such as cooling water loops.
Soft Seals (Rubber/PTFE): Deliver bubble-tight leakage prevention (Zero Fugitive Emissions), making them optimal for use with water, gases, and mildly corrosive media.
Hard Seals (Metal/Alloy): Capable of withstanding extreme temperatures up to 600°C and pressure levels up to PN40/ANSI 600#,suitable for high-demand environments involving steam and oil.
Innovation: The incorporation of a triple-offset design ensures zero-friction sealing,dramatically extending the service life by 3-5 times..
Advantage: When fully open, the disc aligns seamlessly with the flow path, resulting in a pressure drop that is a mere 1/10th of that experienced with gate valves,thereby significantly reducing pump energy costs.
Data: Features a pressure loss of less than 0.1 bar (for water, DN200).
Ideal For: Ideally suited for high-flow environments such as municipal water systems and power plant cooling applications.
Maintenance: Designed for hassle-free seat and seal replacement, which can be performed without having to remove the valve from the pipeline (depending on specific designs).
Cost Savings: Enjoy substantial financial benefits with upfront costs that are 40% lower compared to gate valves, in addition to installation expenses that are 50% cheaper. (enjoy the simplicity and efficiency of flanged connections).
Case Study: Petrochemical plants report Enjoy 30% lower annual maintenance costs.
Actuation Options: Choose from manual (lever/gear), electric, pneumatic, or hydraulic options to meet diverse operational needs.
Material Flexibility:
Body: Select from cast iron for cost-effectiveness, SS316L for superior corrosion resistance, or duplex steel for exceptional strength.
Seals: Opt for EPDM for acid/alkali resistance, NBR for oil resilience, or PTFE for outstanding chemical protection.
Industry Compliance: Ranging from FDA-grade standards for food and pharma industries to ASME III standards suitable for nuclear applications.
1. Unparalleled Quality in Precision Valves - Adhering to the most stringent standards and employing lean production techniques for excellence.
2. Renowned 'ET Valve' Brand - Synonymous with reliability and esteemed recognition in the marketplace.
3. Swift Delivery and Impressive Capacity - Seamlessly accommodates triple the urgent orders with ease.
4. Comprehensive Custom Service - From design to installation, receive expert support at every stage.
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