Brass ball valves
Brass ball valves use a quarter-turn ball to open or close a flow path.
Representative photograph: large flanged butterfly valve with a geared handwheel operator. Size, material, connection and operating limits will be confirmed for the quoted item.
Open image at full size ↗ · Image sourceValves & instrumentation · Isolation & control
Butterfly valves
Butterfly valves use a rotating disc for compact quarter-turn isolation or suitable control duties.
Reference model / family: Wafer and lug butterfly reference
Common uses
Water treatment, transfer and industrial pipework.
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Product information
Specifications & documents
Wafer and lug butterfly reference
- Body variant
- 316 stainless steel (CF8M)
- Seat
- PTFE with EPDM encapsulation
- Wafer connection
- Table D/E and ANSI 150 mating flanges
- Lugged connection
- AS 2129 Table E
- Documented sizes
- Wafer DN40–200; lugged DN50–200
Reference configuration only. Dimensions and ratings apply to this documented series; the offered item is confirmed with your quote.
Technical references
- Valve technical catalogue · page 27 ↗Catalogue · Confirm document region for the quoted product · Current revision confirmed with quotation
Choose the right variant
Details to confirm
- Pipe and flange dimensions
- Disc, liner and fluid compatibility
- Pressure, temperature and end-of-line duty
Selection note
Check disc clearance and mating pipe dimensions, especially with lined or reduced-bore pipe.
These details describe the product family. The offered item’s dimensions, materials, operating limits and required approvals are confirmed before you order.
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