PTFE Seat Flange Butterfly Valve
Debug Β· supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN50-DN1200
- Pressure Class
- PN16
- Standards
- API609, BS5155, DIN3202, ISO5752, ISO5211, DIN, BS, UNI, ISO, ANSI, AS, JIS
- End connection
- Flange (EN 1092-1)
- Operating temperature
- -10Β°C to +180Β°C
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
- PTFE (Teflon) seat providing corrosion-resistant sealing
- Flanged end connections compatible with multiple international flange standards
- Multiple body, disc, and seat material options available
- ISO5211 mounting flange for actuator compatibility
- Flanged body (full-face flange pattern)
- PTFE-lined bore and seat visible in product photos
- Available with pneumatic actuator and positioner/limit switch assembly (index 0)
- Available with gearbox operator (worm-gear handwheel) (indices 1 and 2)
- Stainless steel disc visible through PTFE seat liner
- Dimensional parameters shown: C (face-to-face), d0 (shaft diameter), K (bolt circle), E (bolt circle secondary), z-d (number and diameter of bolts), g, h, p, bXl
- Flange drilling data provided for PN16, PN10, ANSI 150, and JIS 10K standards across DN50 to DN1200
Notes
- Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.
- Diagram: Sectional/dimensional drawing showing front elevation with bolt circle (n-Γd1, ΓD1) and side cross-section labelling dimensions: Γg, h, Γd0, C, p, z-Γd, ΓE, ΓK; also includes a bottom flange end-view showing dimension b.
Description
A flanged butterfly valve with a PTFE seat designed for flow control across a wide range of media including chemicals, water, steam, and oils. The valve is available in sizes DN50 to DN1200 and rated to PN10/16 and ANSI 150β300LB pressure classes. Body materials include cast iron, ductile iron, carbon steel, and stainless steel; the stem and disc are available in multiple metallic options.
Smart find
Searches our product catalogue using your spec. Drop a PDF β or multiple PDFs at once β 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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- Standards
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Adds to your quote request β not a purchase. Refine size, pressure and material before submitting.