Aluminum Bronze Disc PTFE Seat Lug Butterfly Valve with Handle
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50-DN1200
- Pressure Class
- PN10 / Class 300
- 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
- Lug DIN 2501 · Lug ANSI · Lug BS 4504 · Lug JIS
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
- disc
- seat
- stem
- bushing
- o ring
- pin
Operating media
Actuation options
Approvals
Features
- Aluminium bronze disc provides resistance to seawater, salt spray, and corrosive media
- PTFE seat provides stable sealing performance and low friction
- Lug-type body allows secure bolting to pipeline
- Supports end-of-line service
- Manual handle operation for quick and direct valve control
- PTFE bushing
- Lug-type body design
- PTFE-lined seat/liner (white internal lining visible)
- Stainless steel disc
- Lever operator with notched locking plate
- ISO 5211 top flange for actuator mounting
- Lugged body with threaded bolt holes for dead-end service
- Parts numbered 1-7 in sectional diagram: 1=lower shaft/bush, 2=body, 3=disc, 4=seat/liner, 5=upper shaft, 6=packing/gland area, 7=top flange
Notes
- Seat options listed include: EPDM, NBR, PTFE, Viton, Neoprene, Hypalon, Silion (from product summary text)
- Diagram: Sectional/dimensional drawing showing front elevation (lug body with ØD1, n-Ød1 bolt pattern), side cross-section with part call-outs 1–7 and dimensions Øg, h, Ød0, C, ØE, ØK, z-Ød, P, b, and actuator mounting flange detail
Description
A lug-type butterfly valve with an aluminium bronze disc and PTFE seat, designed for manual on-off isolation in pipeline systems requiring corrosion resistance and chemical compatibility. The lug body allows secure bolting to the pipeline and supports end-of-line service. Manual handle operation provides direct valve control for small to medium pipe sizes.
Available pressure classes
Pressure classes this product is rated to.
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.