Ductile Iron Disc PTFE Seat Lug Butterfly Valve with Handle
Debug · supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN50-DN1200
- 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
- End connection
- Lug
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
- Lug-type body allows end-of-line service
- PTFE seat provides improved chemical compatibility compared with standard rubber seats
- Ductile iron disc
- Manual handle operation for on-off isolation
- Top flange to ISO5211 for actuator mounting
- Lug-type body configuration
- PTFE seat/liner (white)
- Stainless steel disc
- Lever operated with notched locking plate
- Threaded lug bolt holes around body periphery
- Two-piece stem design visible in sectional view
- Components numbered 1–7 in sectional diagram
Notes
- Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.
- Diagram: Sectional/dimensional drawing showing front face view with bolt circle (ØD1, n-Ød1), side cross-section labelling dimensions C, d0, K, E, z-d, g, h, p, ØE, ØK, and seven numbered component call-outs (1=body lower stem bush, 2=body, 3=seat/liner, 4=disc, 5=upper stem, 6=stem seal/packing, 7=top flange/actuator mounting). Stem square drive dimension (Øg) also shown.
Description
A lug-type butterfly valve with a ductile iron disc and PTFE seat, designed for manual on-off isolation in pipeline systems. The lug body allows secure bolting to the pipeline and supports end-of-line service. Manual handle operation provides direct valve control for water treatment, cooling water, and general industrial 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.