Ventilation Butterfly Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN100 to DN6000
- Pressure Class
- PN6
- Standards
- API 609, ASME B16.34, JB/T8692, ASME B16.10, GB/T12221, API 598, GB/T13927, GB/T12224, ASME B16.5, ASME B16.47, GB/T9124, ASME B16.25
- End connection
- ASME B16.5 flange · ASME B16.47 flange · GB/T9124 flange · Butt weld ASME B16.25 · Butt weld GB/T12224
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- body
- stem and disc
Features
- Centreline or eccentric structure providing low pressure drop and high flow capacity
- Multi-level sealing system rated to 300 °C with dust prevention capability
- Integrally forged valve stem and butterfly plate for high strength and extended service life
- Low-torque sealing structure enabling efficient regulation of large gas flows
- Wear-resistant sealing rings suitable for high-temperature and dusty conditions
- Compact structure with simple maintenance
- Suitable for both flow regulation and shut-off duty in ventilation ducts
- Size range DN100 to DN6000 (NPS 4 to NPS 240)
Notes
- Etc. listed after main materials, suggesting additional material options available on request
Description
A butterfly valve designed for industrial ventilation and gas transportation systems, featuring a high-strength carbon steel or stainless steel valve body with a low-torque sealing structure for regulating large gas flows. Available in centrelined or eccentric configurations with a multi-level sealing system rated to 600 °C and wear-resistant sealing rings for dusty or high-temperature environments. The valve stem and butterfly plate are integrally forged, providing high strength and extended service life.
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Butterfly Valves
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.