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NTA Building No. 22, alley 42/94 Thinh Liet str, Hoang Mai Dist, Hanoi city.
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sales@ntape.vn

KSB VALVE - NON-RETURN VALVE AKR/AKRS

KSB GROUP


Swing Check Valves to DIN/EN
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1. Design
Swing check valve to DIN/EN with flanged or butt weld ends, pressure seal design, internally mounted hinge pin, body of forged and welded construction, seat/disc interface made of wear and corrosion resistant 17% chrome steel or Stellite.
 

2. Application
Industrial plants, power stations, process engineering and shipbuilding. For water and steam. Other non-aggressive fluids such as gas or oil on request.

Material EN-GJL 250
Nominal sizes DN 80 to DN 300
Nominal pressure PN 63 or 160
Permissible operating temperature -10 to +550°C
Permissible operating pressure 160 bar

 

1 Added safety due to pressure seal design providing increased sealing to atmosphere: The higher the pressure in the valve body, the tighter the cover joint. Very low risk of leakage, particularly at high pressures and temperatures. Compact design.
2 Reliable, tight shut-off and service-friendly design due to flexibly mounted valve disc. Precise alignment of valve disc with body seat; valve disc is easy to replace.
3 Hard-faced seat/disc interface made of wear-resistant and corrosion-proof 17 % chrome steel or Stellite for long service life and high functional reliability

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NTA PUMP ENGINEERING COMPANY LIMITED

NTA Building No. 22, alley 42/94 Thinh Liet str,
Hoang Mai Dist, Hanoi city.

  0964 633 986

  sales@pumps-nta.com

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