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HIGH-PERFORMANCE FLANGED CHECK VALVE
KSB STAAL 100 AKK/AKKS
- MINIMUM LEAKAGE RISK
- WELDED INTERNAL SHAFT
- NO EXTERNAL SEALING
- STABLE COVER GASKET
Range: DN 50/400
PN: 63/100
Operating Temperature: +530ºC
HIGH-PERFORMANCE FLANGED CHECK VALVE
MINIMUM LEAKAGE RISK
WELDED INTERNAL SHAFT
NO EXTERNAL SEALING
STABLE COVER GASKET
KSB STAAL 100 AKK/AKKS
Range: DN 50/400
PN: 63/100
Operating Temperature: +530ºC
Description
CHECK VALVE FOR DEMANDING INDUSTRIAL ENVIRONMENTS – STAAL AKK/AKKS
Swing check valve according to DIN/EN, available with flanges (AKK) or welding ends (AKKS). Features a cover flange, internal shaft, and forged or welded body. The seat/disc contact surfaces are made of 17% chromium steel or stellite, ensuring high resistance to wear and corrosion.
Main applications: chemical industry, boiler feed and recirculation, and condensate pumping.
Technical data: nominal pressure of the hydraulic system PN 63 and PN 100, maximum nominal diameter DN 400, and maximum allowable fluid temperature of 530°C.
Features
CHECK VALVE FOR DEMANDING INDUSTRIAL ENVIRONMENTS – STAAL AKK/AKKS
Component function:
- Avoid reflux
Inlet connection type:
Flange
Weld end
Housing material:
P265GH,
P250GH,
13CRMO4-5,
1.5415
P250GH,
13CRMO4-5,
1.5415
Nominal pressure – hydraulic system housing:
PN 63,
PN 100
Maximum nominal diameter.Series model:
DN400
Minimum nominal diameter – Series generation:
DN 80
Maximum allowable fluid temperature:
530 °C
Minimum allowable fluid temperature:
-10 °C