Aluminum Bronze Disc PTFE Seat Lug Butterfly Valve with Handle
Debug · supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN50-DN1200
- Pressure Class
- PN10/300LB
- 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
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.
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
Butterfly ValveREF 18Centerline Flanged Butterfly Valve
- Model
- —
- Size
- NPS 2" / DN50-NPS 48" / DN1400
- Pressure
- PN1.0 MPa / 150LB/PN1.6 MPa
- Body
- Ductile Iron, Cast Iron + Rubber (NBR, EPDM)
- Standards
- API 609, MSS SP-67
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 24High-performance Bufferfly Valve
- Model
- —
- Size
- NPS 2" / DN50-NPS 48" / DN4000
- Pressure
- PN10 / 150LB/PN50 / 300LB
- Body
- WCB / A351 Gr CF8 / A351 Gr CF8M / A351 Gr CF3M
- Standards
- API 609, MSS SP-67
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 27PTFE Lined Wafer Butterfly Valve
- Model
- —
- Size
- NPS 1½"-NPS 48"
- Pressure
- 150LB
- Body
- Cast iron / Cast steel / Stainless steel
- Standards
- API 609, MSS SP-67
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 31Ventilation Butterfly Valve
- Model
- —
- Size
- DN100-DN3600
- Pressure
- 150LB/300LB
- Body
- WCB / CF8/304 / CF3M/316L
- Standards
- —
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.