Wafer Type | ED71PTFE | High Flow, Corrosion-Resistant
Product Overview
The ED71PTFE ANSI PTFE Lined Water Butterfly Valve delivers reliable, bi-directional flow control with exceptional chemical resistance and minimal maintenance. Its wafer-type design ensures a tight seal and high flow efficiency, making it ideal for demanding industrial applications.
Key Benefits & Features
- Bi-Directional High Flow Performance: The concentric wafer design ensures maximum flow with minimal pressure drop in both directions.
- Long-Lasting Durability: Engineered for repeatable on-off operation and extended service life, even under high-stress conditions.
- Chemical & Media Compatibility: With PTFE, PFA, FEP, and GXPO linings, it withstands aggressive chemicals, slurries, and process media.
- Wide Industry Use: Trusted in power generation, chemical processing, water treatment, food and beverage, pulp and paper, and petrochemicals.
- Flexible Installation Options: Available in wafer, lug, and flange connections—suitable for various system requirements.
- Automation Ready: Supports manual, gear, electric, pneumatic, and hydraulic actuators for seamless integration into automated systems.
- Custom Sizes on Request: Also available in other sizes and configurations to match specific process needs.
| Property | Specification |
|---|---|
| Design/Manufacturer Standard | ASME B16.34, HG/T 3704 |
| Face-to-face Dimension | ASME B16.10, GB/T 12221 |
| Flange Standard | ASME B 16.5, GB/T 9119, DIN, JIS |
| Inspection and Testing | API 598, GB/T 13927 |
- Model NO.: ED71PTFE
- Connection Form: Wafer
- Seal Form: Auto Sealed
- Work Pressure: Low Pressure (Pn<1.6mpa)
- Material of Seal Surface: Soft Sealed
- Application: Industrial Usage
- Material: Wcb+PTFE
- Actuator: Manual, Pneumatic
- Specification: CE, TS, SGS, CELAB
- Driving Mode: Manual
- Structure: Centre Sealing
- Valve Stem: Normal
- Working Temperature: Medium Temperature (120°C<T<450°C)
- Valve Body: Casting
- Size: Dn50~2000
- Medium: Corrosion Medium
- Pressure: Pn16/Class150lb
- Transport Package: Plywood
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