Concentric Butterfly Valve
Specifications
Confirmed at quote- Size Range
- DN50 to DN1600
- Pressure Class
- PN25 / Class 75 to PN25 / Class 150
- Standards
- API 609, GB/T 37621, GB/T 12238, ASME B16.10, GB/T 12221, EN 558, API 598, GB/T 13927, GOST 9544, EN 12266-1, ASME B16.34 (pressure-temperature rating), GB/T 12224 (pressure-temperature rating), ASME B16.5 (flange), ASME B16.47 (flange), EN 1092 (flange), GOST 33259 (flange), GB/T 9124 (flange), GB/T 17241.6 (flange)
- End connection
- ASME B16.5 / ASME B16.47 flange · EN 1092 flange · GOST 33259 flange · GB/T 9124 / GB/T 17241.6 flange
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
Features
- Coaxial stem, disc, and body construction providing balanced opening and closing torque
- Bi-directional sealing with zero leakage
- Replaceable sealing components
- Flow characteristic approximates linear; suitable for flow regulation
- Sealing materials resistant to ageing and mild corrosion
- Suitable for installation in any orientation
- Low operating torque
- Simple construction
Notes
- Operator options listed as 'Manual, Pneumatic, Electric, etc...' — additional actuator types available on enquiry
Description
A concentric butterfly valve in which the valve stem axis, butterfly plate centre, and body centre are coaxial. Designed for on-off and flow control duties in pipeline systems across a wide range of media. Material selection for disc, stem, and seat allows adaptation to demanding services such as desulphurisation, vacuum, and seawater desalination.
Available pressure classes
Pressure classes this product is rated to.
Smart find
Searches our product catalogue using your spec. Drop a PDF (or multiple PDFs 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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- Size
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- Pressure
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- Body
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- Standards
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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.
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Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.