- Hydraulics - Pneumatics
- Valve
- Knife gate valve
- GEFA Processtechnik
Knife gate valve AT200 Fpneumatically-operatedregulatingfor water
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Characteristics
- Type
- knife gate
- Operation
- pneumatically-operated
- Function
- regulating
- Media
- for water
- Body
- flange, wafer, lug type, 2-piece
- Applications
- for the chemical industry, for the petroleum industry, powder, for granulates, for silos, cement, for solids, power line
- Other characteristics
- DIN, bidirectional, ATEX, solids
- DN
Min.: 200 mm
(7.874 in)Max.: 1,000 mm
(39.37 in)- Pressure
10 bar
(145 psi)- Temperature
Min.: -30 °C
(-22 °F)Max.: 200 °C
(392 °F)
Description
Lug type knife gate valve for installation between flanges acc. to EN 1092-1/ PN 10. Also applicable as wafer type and suitable for dead-end service. ATEX approved for category II 1D/2GD c. For granulated solids, such as carbon dust. Two-piece body with conically designed plate bed milling groove. Lateral plate guidance interrupted alternately in the front and rear body. Bidirectional tight shutoff in both flow directions.
Face-to-face dimension according to DIN EN 558 line 20 (DIN 3202 K1)
Body EN-GJL-250 (GG 25), narrowed in the bore
Coating EKB, both inside and outside
Colour RAL 9005, electrically conductive
Plate 1.4301 or 1.4571
Scraper PTFE with MVQ support
Sealings Ceramic fibre, NBR, EPDM, FPM
Certifications CE-Marking, FDA approval, ATE
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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.