4 inch butterfly valve Ductile iron EPDM Seat
Debug · supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- 4 inch-4 inch
- Pressure Class
- PN10/PN16
- Standards
- API609, ANSI16.34, JISB2064, GB T12238, DIN3202, ISO5752, BS5155, API598, ISO5211, DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K
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
- o ring
Operating media
Actuation options
Approvals
Features
- Compact structure, 90° rotation for rapid open/close operation
- Eccentric disc structure reduces friction on seat seal and extends valve service life
- Zero-leakage sealing
- Modular design for straightforward assembly and disassembly
- Body size 4 inches (100 mm)
Notes
- Pressure range depends on materials and design
- Temperature range depends on materials selected
- Custom company logo on valve body available on request
- Different colours available on request
- Different standard configurations available for different markets
- Diagram: Sectional cross-section drawing of a wafer/lug butterfly valve showing part references 1–7. Parts labelled: 1 – bottom stem/stub shaft, 2 – disc, 3 – body/liner, 4 – upper stem bearing, 5 – body, 6 – top stem, 7 – packing/gland. Key dimensions indicated: C (face-to-face), d0 (stem diameter), Øg (top stem boss diameter), h (top flange thickness), and flange drilling dimensions ØD1, n-Ød1, ØE, ØK, z-Ød, p, b.
Description
A 4-inch (DN100) butterfly valve with ductile iron body and EPDM seat, designed for flow isolation, throttling, and control in water distribution, wastewater, and building services applications. The valve uses an eccentric disc structure with stainless steel disc and stem. Available with multiple seat materials and actuation options including manual lever, gear operator, pneumatic, and electric actuator.
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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