Extension Shaft Wafer Butterfly Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50-DN1000
- Pressure Class
- PN10/PN16
- 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
- Wafer DIN 2501 · Wafer ANSI · Wafer BS 4504 · Wafer 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
- shaft
- bushing
- o ring
Operating media
Approvals
Features
- Extension shaft allows valve operation without excavation of buried pipelines
- Thermal break option to prevent heat transfer in insulated systems
- Compact wafer-style body
- Custom shaft lengths, materials, and accessories available on request
- Wafer-style butterfly valve with lever handle
- Rubber-lined body bore (seat integral with body)
- Disc visible in closed position
- Stem with packing gland arrangement
- Flanged drilling patterns available for PN10, PN16, ANSI 150 and JIS 10K
Notes
- Global Certifications – WRAS, NSF/ANSI 61, DVGW available
- Custom Configurations – Special shaft lengths, materials, and accessories
- Our products hold up to 10 international authoritative certification certificates
- Diagram: Sectional/dimensional drawing of a wafer butterfly valve showing front elevation with bolt-hole pattern (n-Ød1, ØD1), side cross-section with part call-outs numbered 1–7 and dimension references C, Ød0, Øg, h, and bottom plan view of actuator mounting flange showing dimensions b, ØE, ØK, z-Ød, p
Description
A wafer-style butterfly valve fitted with a stainless steel extension shaft, designed for buried pipelines, insulated piping systems, and hard-to-access installations. Available in cast iron, ductile iron, carbon steel, and stainless steel bodies with multiple seat material options. Operates across a temperature range of -30 °C to 135 °C at nominal pressures up to PN16 / Class 300.
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.