Designed for all application of stop valves in nuclear power plants up to a nominal diameter of two inches.
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Sempell Nuclear Model NICO 4000 High Pressure Stop and Check valves
Sempell Nuclear Model NICO 4000 High Pressure Stop and Check valves
Specs
Size:
NVS ½ – 2 (DN 10 – 25)
Pressure rating:
Up to class 2500 / PN 400
Temperature:
up to +400°C
Body material:
DIN 1.0460, 1.4404, 1.4550
ASME SA105, SA182F316L, SA182F347
ASME SA105, SA182F316L, SA182F347
Features
- Die-forged body
- Antinit DUR 300 hardfaced seat (Co–free)
- Stem nut drive sealed against contamination
- Visual position indicator
- Low driving forces
- Low pressure loss
- Simple on–line actuator mounting
- Designed for stall torque conditions
- Earthquake resident
- References in German Pressurized Water Reactor Sweden & Finland BWR, Russian Pressurized Water Reactor (VVER)