Sempell Nuclear Model NICO 4000 High Pressure Stop and Check valves

Name: Sempell Nuclear Model NICO 4000 High Pressure Stop and Check valves
Brand: Sempell

Designed for all application of stop valves in nuclear power plants up to a nominal diameter of two inches.

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

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)

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