Gate valve ZTN

Gate valve with butt weld ends, for nuclear applications, with bolted or pressure seal bonnet, forged or welded body, non-rotating stem, in split-wedge or parallel-disc design, made of steel or stainless steel.

Aplikasi utama

Nuclear power stations

Data teknis

Nominal pressure Hydr casing: PN 320, Special
Maximum nominal size TSG: DN 700
Max allowed fluid temp TSG: 365 °C

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Data teknis

Component function: Shut off/control flow
Connection type Inlet: Butt weld ends
Design concept Drive: With electric actuator,
With handwheel,
With pneumatic actuator
Mtrl Hydraulic casing: P280GH,
P250GH,
SA105,
1.4550,
Z6 CNNB 18-11,
SA182 GR F316L
Nominal pressure Hydr casing: PN 320,
Special
Maximum nominal size TSG: DN 700
Minimum nominal size TSG: DN 80
Max allowed fluid temp TSG: 365 °C
Min allowed fluid temp TSG: -29 °C
Valve body type: Straight-way valve w.weld ends