Ksb – ZRS
Swing check valve to DIN/EN with butt weld ends, pressure seal design, internally mounted hinge pin, billet-forged body; seat/disc interface made of wear and corrosion resistant Stellite.
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Description
Main Applications
– Fossil-fuelled power stations
– Process engineering
– Boiler feed applications
– Boiler recirculation
– Chemical industry
– Petrochemical industry
– Sugar industry
– Paper industry / pulp industry
– Nuclear power stations -
Advantages
– Robust body made of billet-forged steel.
- – Very dense, homogenous and fine-grained microstructure. Extremely robust material able to withstand high stresses.
– Ideal for very high pressures and temperatures.
– Compared with cast bodies no risk of porosity and shrinkage cavities, excellent weldability.– Added safety due to pressure seal design providing increased sealing to atmosphere: The higher the pressure in the body, the tighter the bonnet/cover joint. Very low risk of leakage, particularly at high pressures and temperatures. Compact design.
– 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.
– Hard-faced seat/disc interface made of wear-resistant and corrosion-proof Stellite for long service life and high functional reliability. -
Suitability
Swing check valve
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Technical Features
- Nominal pressure
- PN 600, Special
- Max. nominal size
- DN 800
- Maximum allowable fluid temperature
- 650 °C
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Downloads
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