| Maximum nominal size | DN900 |
|---|---|
| Seat interface | 17% chromium steel |

Marine Gate Valves
Find gate-valve references with documented size and pressure ranges.
Serial numbers require manual identification. Send the serial number and a nameplate photo to our team; this is not an online serial-number lookup.
Brands
Brand references relate to this product category, not confirmed supply agreements. Availability and compatibility require confirmation. Send the exact equipment, model and part details through the enquiry form.
Models
| Brand | Model / Reference | Equipment | Action |
|---|---|---|---|
| KSB | Series | Marine Gate Valves | |
| NIBCO | Series | Non-rising-stem bronze gate valve | |
| Milwaukee Valve | Series | Rising-stem bronze gate valve | |
| Bonney Forge | Forged-steel bolted-bonnet gate valve |
Technical Data
Product references Reference data for this product category. Confirm the exact model, configuration and availability when enquiring.
STAAL 40 AKD / AKDS
Marine Gate Valves| Brand | KSB |
|---|---|
| Series | STAAL 40 |
| Series / Range | STAAL 40 AKD / AKDS |
| Equipment type | Marine Gate Valves |
| Pressure classes | PN10 / PN16 / PN25 / PN40 |
| Maximum nominal size | DN900 |
| Maximum fluid temperature | 450 °C |
| Ends | Flanged AKD or butt-weld AKDS |
| Closure | Split wedge with flexibly mounted discs |
| Stem | Non-rotating |
| Seat interface | 17% chromium steel |
| Applications | Marine/Oil & Gas /Power Plant/Chemical Plant/Industrial Maintenance |
Family limits are conditional on material, connection and pressure-temperature selection.
Configuration & Matching
| Equipment / product | Marine Gate Valves |
|---|---|
| Applications | Marine/Oil & Gas /Power Plant/Chemical Plant/Industrial Maintenance |
| Matching basis | Model, serial number and installation drawing |
Spare Parts
STAAL 40 AKD flanged or AKDS butt-weld configuration; nominal size, pressure and materials must match valve.Provide the equipment model, a nameplate photo or an existing part number. We will help identify the required parts.
| Component | Enquiry |
|---|---|
| Bonnet | |
| Non-rotating stem | |
| Split wedge discs |

