Globe valve ZJSVA/ZXSVA

Start and stop control valve to DIN/EN, with butt weld ends, pressure seal design, billet-forged body, seat/disc interface made of wear and corrosion resistant Stellite, single-piece stem and throttling plug assembly for high differential pressures.

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Main Applications

Combined cycle power plants
Fossil-fuelled power plants
Industrial power plants
Thermal power plants

Technical Data

Nominal pressure Hydr casing: PN 600
Maximum nominal size TSG: DN 250
Max allowed fluid temp TSG: 650 °C

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Benefits

Robust body made of billet-forged steel.
- Extremely robust material with a very dense, homogeneous and fine-grained microstructure enables the valve to withstand high stresses.
- Ideal for very high pressures and temperatures.

Technical Data

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: P250GH,
10CRMO9-10,
11CRMO9-10,
13CRMO4-5,
15NICUMONB5,
16MO3,
X10CRMOVNB9-1,
X10CRWMOVNB9-2
Nominal pressure Hydr casing: PN 600
Maximum nominal size TSG: DN 250
Minimum nominal size TSG: DN 65
Max allowed fluid temp TSG: 650 °C
Min allowed fluid temp TSG: -10 °C
Valve body type: Angle valve with weld ends,
Straight-way valve w.weld ends