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ZTS Gate valve

Gate valve ZTS

Gate valve to DIN/EN or ANSI/ASME with butt weld ends, pressure seal design, billet-forged body, seat/disc interface made of wear and corrosion resistant Stellite, split wedge with flexibly mounted discs for precise alignment with the body seats.
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Main Applications

  • Fossil-fuelled power stations
  • Process engineering
  • Boiler feed applications
  • Boiler recirculation

Technical Data

Nominal pressure
PN 600
Max. nominal size
DN 800
Maximum allowable fluid temperature
650 °C

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Benefits

  • Additional features ensure safe sealing to atmosphere:
    • Pressure seal design: The higher the pressure in the gate valve body, the tighter the bonnet joint. Metal-capped pure graphite gasket. Very low risk of leakage, particularly at high pressures and temperatures. Compact design.
    • Graphite gland packing with packing end rings, protected against oxidation by metal caps.

Technical Data

Function
Shut off/control flow
Connection type
Flange,
Butt weld ends
Design concept Drive
With electric actuator,
With handwheel,
With pneumatic actuator
Casing material
P250GH,
1.7380,
1.7383,
1.7335,
1.6368,
1.5415,
1.4903,
1.4901
Nominal pressure
PN 600
Max. nominal size
DN 800
Min. nominal size
DN 50
Maximum allowable fluid temperature
650 °C
Minimum allowable fluid temperature
-10 °C
Valve body type
Straight-way vlv w.flngd ends,
Straight-way valve w.weld ends

Sectional Drawings

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