| Customization: | Available |
|---|---|
| Media: | Water |
| Driving Mode: | Manual |
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Wafer-Type Butterfly Valve Technical Specifications
EPDM PTFE PFA Durable Ductile Iron Control Wafer Butterfly Valve for Industry
Structure & Operating Principle
Featuring an axially symmetric disc design, this valve is precisely mounted along the pipeline diameter
0°-90° effortless rotation adjustment, ensuring full flow capability at the 90° open position with minimal pressure drop
Cylindrical valve body guarantees stable and efficient fluid dynamics
Key Advantages
✓ Innovative compact design: 40% lighter than traditional flange-type valves, allowing space-saving installations
✓ Rapid actuation: Effortless quarter-turn operation with options for manual, pneumatic, or electric actuators
✓ Precision casting excellence: Boasting a surface roughness of Ra≤3.2μm, with 100% X-ray inspections ensuring faultless construction
Industrial Applications
✓In coal chemical sectors: Ideal for gas scrubbing system diverter valves
✓In petrochemical fields: Essential for product pipeline flow control
✓In pharmaceutical industries: GMP-compliant for sterile process lines
✓For special services: PTFE-lined and 316L options available 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, ensuring superior performance
• Temperature range: -29°C~200°C, extendable to 450°C for specially configured applications
| 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 |
Tianjin ET Valve Co., Ltd. - Pioneering Excellence in Valve Solutions
Founded in 2022, we are experts in delivering high-performance Resilient Seated Concentric butterfly valves tailored for the chemical, environmental, and food industries. Our designs are crafted for media-optimization and incorporate cutting-edge sealing technology to effectively address jamming and corrosion issues, thereby ensuring a prolonged service life for our products.
With a dedicated team comprising 50% R&D staff, we merge digital design with intelligent manufacturing processes to provide reliable, bespoke solutions. Our ISO-certified testing laboratory rigorously validates performance, even under the most extreme conditions, ensuring our valves meet the highest standards.
In just under four years, ET Valve has earned a reputation as a trusted partner among global clients who demand durable and high-efficiency valve solutions.
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