Swing check valve ZRN

Swing check valve for nuclear applications, with butt weld ends, with bolted cover, internally mounted hinge pin, forged body made of steel or stainless steel.

Main Applications

Nuclear power stations

Technical Data

Nominal pressure: PN 320, Special
Max. nominal size: DN 600
Maximum allowable fluid temperature: 365 °C

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Technical Data

Function: Prevent backflow
Connection type: Butt weld ends
Casing material: P280GH,
P250GH,
SA105,
1.4550,
Z6 CNNB 18-11,
SA182 GR F316L
Nominal pressure: PN 320,
Special
Max. nominal size: DN 600
Min. nominal size: DN 50
Maximum allowable fluid temperature: 365 °C
Minimum allowable fluid temperature: -29 °C
Valve body type: Straight-way valve w.weld ends