Design
Flanged or weld end gate valve with bolted bonnet, body of forged or welded steel construction, non-rotating stem, flexible wedges for exact adaptation to seats. Seats made of wear and corrosion resistant 17% Cr steel.
Applications
In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. Other fluids on request.
Overview of technical data
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Actuator options available ex works | Electric actuator to customer' s choice;Pneumatic actuator to customer's choice |
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Body design | Straight pattern body |
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Bonnet design | Yoke for fitting actuator |
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Dimension standard | EN 12982 ( PN 40);EN 12982 (PN10-25);EN 558-1/15 (PN 10-25);EN 558-1/26 (PN 40) |
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Handwheel movememt | Non- rising |
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Valve disc/plug material | Metal- to-metal seat |
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Threaded-end design | Flange design; butt weld end design |
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Stem sealing | Gland packing |
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Body material (EN standard) | 1. 0425;1.0460 |
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DN max. | 800 |
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DN min. | 50 |
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eClass assignment | 37010101 |
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Main applications | Industry and process engineering; Energy;Shipping / Shipbuilding |
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Body material | Forged steel |
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PN max. | 40 |
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Maximum temperature | 400 °C |
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Minimum temperature | 10- °C |
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Body/bonnet seal element | Externally confined seal |
| KSB AG | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | STAAL 40 AKD/AKDS |
| Product Name | Flanged or Weld End Gate Valve |
| Valve Type | Metal Seated; Gate |
| Primary Material | Steel |
| Media | Water; Hot Water; Cold Water ; Gas; Steam; Non-Aggressive Fluids |
| Valve Size | 1.97 to 31.50 inch (50.00 to 800.00 mm) |
| Maximum Pressure | 580.15 psi (408 m H2O) |
