Ductile Iron Wafer Butterfly Valve
Debug · supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN50-DN1000
- Pressure Class
- PN10/PN16
- Standards
- API 609, ANSI 16.34, JIS B2064, GB/T 12238, DIN 3202, ISO 5752, BS 5155, API 598, ISO 5211, DIN 2501 PN10/16, ANSI 125/150/300, BS 4504, JIS 10K
- End connection
- Wafer type (EN 1092-1)
- Face-to-face
- EN 558 Series 20 / ISO 5752 Series 20
- Operating temperature
- -10°C to +120°C
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Available pressure classes
Pressure classes this product is rated to.
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
- disc
- seat
- stem
- bushing
- o ring
- pin
Operating media
Actuation options
Approvals
Features
- Wafer body fits between standard flanges
- Low torque operation
- Tight shut-off
- Compatible with manual and automated actuation
- Multiple body, disc, seat, and stem material options available
- ISO 5211 top flange for actuator mounting
Notes
- Custom configurations available to fit specific project needs
- Products hold up to 10 international certification certificates
- Diagram: Sectional/dimensional drawing of a wafer butterfly valve showing key reference dimensions: C (face-to-face), d0 (stem diameter), K (ISO 5211 mounting PCD), E (bolt hole PCD), z-d (number and diameter of bolt holes), g (stem head diameter), h (stem head height), p (stem key width), b (bottom stem), l (top stem length), D1 (flange OD), n-Ød1 (number and diameter of flange bolt holes). Part callouts numbered 1–7 on cross-section.
- Diagram: Dimension table correlating valve size (inch and DN) to all above dimensional parameters across four flange drilling standards: PN16, PN10, ANSI 150, and JIS 10K.
Description
A wafer-body butterfly valve constructed from ductile iron, designed to fit between standard flanges for compact pipeline installations. Available in multiple body, disc, seat, and stem material combinations to suit a wide range of media including water, chemicals, air, steam, and oil. Suitable for water treatment, irrigation, HVAC, and industrial fluid distribution applications.
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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Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.