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ZTN
Main applications
- Boiler feed systems
- Energy
- Industry engineering
- Nuclear Island
- Nuclear Power Stations
- Oil /Gas
- Power Stations > 100 MW
Technical data
T max
365 °C
DN max
700
PN max
320
Design
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.
Application
Reactor cooling, safety feed, feed water, live steam, cleaning and condensate systems.
Further technical information about ZTN
Overview of technical data
| T | -29 – 365 (°C) |
| DN | 80 – 700 |
| PN | 320 |
| Actuator options available ex works | Pneumatic actuator to customer's choice, Electric actuator to customer's choice |
| Body design | Straight pattern body |
| Handwheel movememt | Non-rising |
| Valve disc/plug material | Metal-to-metal seat |
| Threaded-end design | butt weld end design |
| Stem sealing | Gland packing |
| Body material (EN standard) | 1.0460, 1.4550, 1.5415 |
| Main applications | Energy |
| Body material | Stainless steel, |