- Hydraulics - Pneumatics
- Valve
- Sliding gate valve
- Schubert & Salzer Control Systems GmbH
Sliding gate valve 8021 - GS4manualelectrically-actuatedelectropneumatic
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Characteristics
- Type
- sliding gate
- Operation
- manual, electrically-actuated, electropneumatic, pneumatically-operated
- Function
- for control, shut-off, regulating
- Media
- for water, for oil, for chemical products, for liquified gas, propane, for fuel, for liquefied natural gas, for LPG, for liquefied petroleum gas, petroleum, for gas, for air, for steam, for oxygen, for CO2, for natural gas
- Body$
- wafer
- Applications
- for industrial applications, for the chemical industry, for heating, process, for liquids, for the gas industry, for water systems
- Material$
- stainless steel
- Number of channels
- 2-way
- Other characteristics
- single-acting, compact, high-pressure, digital, energy-saving, ATEX, with seal, for explosive atmospheres, for nitrogen, for exhaust gas, chemical-resistant, high-performance, high-flow, ANSI, DIN, normally closed, high-temperature, top-mounted, low-pressure, IECEx, with integrated positioner, normally open, with bellows seal, for aggressive media, with actuator, modulating, alcohol, unidirectional
- DN
Min.: 25 mm
(0.984 in)Max.: 250 mm
(9.843 in)- Pressure
Min.: 0 bar
(0 psi)Max.: 160 bar
(2,320.6 psi)- Temperature
Min.: -60 °C
(-76 °F)Max.: 530 °C
(986 °F)
Description
Sliding gate control valve for high-pressure applications
Product line GS4
The high-pressure sliding gate control valve type 8021 with integrated positioner is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can be precisely controlled even at high operating and differential pressures.
Size:
DN25 - DN250
Pressure:
DN25 - DN80: PN160, ANSI#900
DN100 - DN150: PN100, ANSI#600
DN200 - DN250: PN40, ANSI#300
Material:
Valve body: Stainless steel 1.4571
Disc: STN2, STN3 (DN25 or DN50)
Temperature:
Media temperature: -60 °C up to 350 °C
Special versions available on request.
Positioner -
Digitaler positioner type 8049
- 2-wire, 4-wire
- Ex-Pro explosion-proof
- IO-Link
- Integrated process controller IPC
Pneumatic and electro-pneumatic positioner type 8047
- 2-wire
- Ex version
Positioner with mounting acc. to NAMUR standard
Accessories -
Metal bellows
Limit switch
Position feedback
Manual override
Pilot valve
. . .
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.