1. Hydraulics - Pneumatics
  2. Valve
  3. Sliding gate valve
  4. Schubert & Salzer Control Systems GmbH

Sliding gate valve 8021 - GS4

sliding gate valve
sliding gate valve
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sliding gate
manual, electrically-actuated, electropneumatic, pneumatically-operated
control, shut-off, regulating
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
wafer, stainless steel
for industrial applications, for the chemical industry, for heating, process, for liquids, for water, for the gas industry, for water systems
Number of channels
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, manually-operated, high-flow, ANSI, DIN, normally closed, high-temperature, top-mounted, low-pressure, pneumatically-operated, IECEx, with integrated positioner, normally open, with bellows seal, for aggressive media, with actuator, modulating, alcohol, unidirectional

Max.: 530 °C (986 °F)

Min.: -60 °C (-76 °F)


Max.: 160 bar (2,320.6 psi)

Min.: 0 bar (0 psi)


Max.: 250 mm (9.843 in)

Min.: 25 mm (0.984 in)


High Pressure Control Valve with integrated positioner Product line GS4 Pneumatic control valve for the control of neutral and aggressive fluids at high operative pressures with integrated positioner 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 up to 350 °C Special versions available on request. Positioner Digital positioner type 8049 Electro-pneumatic positioner type 8047 Pneumatic positioner Positioner with integrated process controller Positioner with mounting acc. to NAMUR standard (lateral) Accessories - Bellow - Stroke Sensor - Positioner (EEx ib IICT6)
*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.