Type 8021 – Sliding gate valve
Product line GS1
The sliding gate valve type 8021 with integrated positioner is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can perfectly be handled.
-
Size:
DN15 - DN150
-
Pressure:
PN 10/40
-
Material:
Stainless steel 1.4408
Carbon steel 1.0619
-
Temperature:
Media temperature: -60 °C up to 350 °C
Special versions available on request.
| Connection |
Wafer type design |
| Positioner |
Digital 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 . . . |
| Ex-proof |
optional ATEX non-electrical II 2G Ex h IIC T6…T1 X Gb II 2D Ex h IIIC 85°C…530°C X Db |
| Approvals and certificates |
CRN Certificate DVGW certificate DIN 16678 TA-Luft / ISO 15848-1 EC Declaration of Conformity UKCA Declaration of Conformity Safety manual with SIL manufacturer's declaration |
| For details, see the documentation or upon request. | |
Product line GS3
The sliding gate valve type 8021 in reinforced GS3 design with integrated positioner is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can perfectly be handled.
-
Size:
DN 15 - DN 250
-
Pressure:
PN 10/40, PN100,
ANSI #150, #300, #600
-
Material:
Stainless steel:
Body 1.4408
Cover 1.4404
Carbon steel:
Body 1.0619
Cover 1.4404
Alloy C276
-
Temperature:
Media temperature: -60 °C up to 350 °C
Special versions available on request.
| Connection |
Wafer type design and with threaded connection |
| Positioner |
Digital 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 . . . |
| Ex-proof |
optional ATEX non-electrical II 2G Ex h IIC T6…T1 X Gb II 2D Ex h IIIC 85°C…530°C X Db |
| Approvals and certificates |
CRN Certificate DVGW certificate DIN 16678 TA-Luft / ISO 15848-1 EC Declaration of Conformity UKCA Declaration of Conformity Safety manual with SIL manufacturer's declaration |
| For details, see the documentation or upon request. | |
Sliding gate valve for high-pressure applications
Product line GS4
The high-pressure sliding gate 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 |
Digital 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 . . . |
| Ex-proof |
optional ATEX non-electrical II 2G Ex h IIC T6…T1 X Gb II 2D Ex h IIIC 85°C…530°C X Db |
| Approvals and certificates |
TA-Luft / ISO 15848-1 |
| For details, see the documentation or upon request. | |