Customization: | Available |
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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
Featuring an axially symmetric disc design, meticulously positioned along the pipeline diameter
0°-90° rotation adjustment, this valve ensures full flow at the 90° open position, minimizing pressure loss
Cylindrical valve body ensures stable fluid dynamics, optimizing performance
Key Advantages
✓ Compact design: 40% lighter than traditional flange-type valves, allowing for space-efficient installation
✓ Rapid actuation: Enjoy quarter-turn operation with options for manual, pneumatic, or electric actuators
✓ Precision casting: Features a surface roughness of Ra≤3.2μm, with 100% X-ray inspection ensuring a defect-free construction
Industrial Applications
✓Coal chemical: Perfect for gas scrubbing system diverter valves
✓Petrochemical: Ideal for product pipeline flow control
✓Pharmaceutical: GMP-compliant, suitable for sterile process lines
✓Special services: Options available with PTFE lining or 316L for handling corrosive media
Performance Parameters
• Size range: DN50-DN2000 (2"-80")
• Pressure rating: PN10-PN40 (ANSI 150LB-300LB)
• Leakage class: ISO 5208 Grade A
• Temperature range: -29°C~200°C (capable of extending to 450°C for specialized 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 |