| Customization: | Available |
|---|---|
| Media: | Water |
| Driving Mode: | Manual |
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Wafer-Type Butterfly Valve Technical Specifications
Electric Actuator Operated Resilient Seated Concentric Wafer Butterfly Valve for Water and Gas Pipelines
Structure & Operating Principle
The design of an axially symmetric disc ensures optimal efficiency.This disc is precisely mounted along the pipeline diameter for flawless performance.
The valve allows a seamless 0°-90° rotational adjustment for precise control.At the 90° open position, it achieves full flow with minimal pressure drop, ensuring superior efficiency.
The cylindrical valve body is engineered for excellence. It guarantees stable fluid dynamics during operation.
Key Advantages
✓ Compact design: This design is 40% lighter than flange-type valves, offering a space-saving installation.
✓ Rapid actuation: Features a quarter-turn operation with manual, pneumatic, or electric actuators available for swift response.
✓ Precision casting: With surface roughness Ra≤3.2μm, each valve is 100% X-ray inspected for defect-free construction, ensuring high quality.
Industrial Applications
✓Coal chemical: Ideal for gas scrubbing system diverter valves, providing reliability and efficiency.
✓Petrochemical: Perfect for product pipeline flow control, ensuring precise management.
✓Pharmaceutical: GMP-compliant, suitable for sterile process lines, maintaining stringent quality standards.
✓Special services: With PTFE-lined/316L options, it handles corrosive media effortlessly.
Performance Parameters
• Size range: Available in DN50-DN2000 (2"-80"), meeting diverse application needs.
• Pressure rating: Rated between PN10-PN40 (ANSI 150LB-300LB), offering robust performance.
• Leakage class: Complies with ISO 5208 Grade A, ensuring maximum safety.
• Temperature range: Operates efficiently from -29°C~200°C, extendable to 450°C for special configurations.
| Model NO. | ET--WBV01 | Connection Form | Wafer |
| Structure | Centre Sealing | Seal Form | Force Sealed |
| Valve Stem | Normal | Work Pressure | Low Pressure (Pn<1.6mpa) |
| Working Temperature | Normal Temperature (-40°C<T<120°C) | Material of Seal Surface | Soft Sealed |
| Valve Body | Casting | Standard | API609 En593 BS5155 En1092 ISO5211 As2129 |
| Application | Industrial Usage, Water Industrial Usage, Household Usage | Power | Lever/Aluminum Lever/Electric/Pneumatic Actuator |
| Certificates | Ce ISO Wras Acs Dnv FDA | Flowing | Corrosive/ Alkali/ Food/ Drinking Water/ Portable |
| Specification | DN40-DN1200 | Trademark | ET/OEM |
| Origin | Tianjin China (Mainland) | HS Code | 8481804090 |
FAQ
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