Brass ball valves
Brass ball valves use a quarter-turn ball to open or close a flow path.
Supplier product example. The specified material, connections and configuration are confirmed with the quote.
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Knife gate valves
Knife gate valves use a sliding blade and a service-specific seat arrangement for suitable solids-bearing flows.
Reference model / family: VKG stainless knife gate series
Common uses
Wastewater, sludge and selected slurry applications.
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Product information
Specifications & documents
VKG stainless knife gate series
- Flow direction
- Unidirectional
- Standard seat
- PTFE
- Operation
- Handwheel or double-acting actuator
- Drawing dimensions
- L = face-to-face; d = opening; H = operating envelope
| DN | L — mm | d — mm | Handwheel H — mm | Actuated H — mm |
|---|---|---|---|---|
| 80 | 51 | 74 | 546 | 545 |
| 100 | 51 | 95 | 610 | 610 |
| 150 | 57 | 144 | 705 | 760 |
| 200 | 70 | 190 | 815 | 950 |
| 250 | 70 | 240 | 940 | 1135 |
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 25 ↗Catalogue · Confirm document region for the quoted product · Current revision confirmed with quotation
Choose the right variant
Details to confirm
- Slurry or solids characteristics
- Pressure differential and flow direction
- Connection, actuation and leakage requirements
Selection note
Not every knife gate is bidirectional or suitable for dead-end service.
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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