ARMATURE
Knife gate valves
- Type TDO/ TDO ZP
- Working pressure PN2/PN4/PN6/PN10
- Wafer/Luger
- Ductile cast iron GJS 500-7
- Grey cast iron GJL 250
- Diameters DN40 – D1200
- Temp. -10°C to 90°C
The knife gate valve, characterized by a wide range of applications in various industries, from water treatment plants, sewage treatment plants, land improvement plants, the chemical industry, the paper industry, and mining, to pulp mills, the food industry, and the processing industry. It ensures the free transfer of fluids and suspensions with a solids concentration not exceeding 5% or loose sewage sludge concentration not exceeding 35%.
APPROVAL
National Institute of Hygiene in Warsaw
TECHNICAL DATA
Flanged connection according to PN-EN 1092-2.
Installation length in accordance with PN-EN 558-1.
Industrial valves PN-EN 1171
CONSTRUCTIONAL FEATURES
- The two-piece body has no dead spaces, preventing solid parts from accumulating inside the valve.
- Vertical lip seal.
- Full tightness.
- A multi-layer sealing package embedded in a specially shaped gland pocket ensures effective sealing.
- Sealing socket without recesses or grooves.
- Low torque
- Minimal flow resistance
- The universal connection assembly of the valve drive unit enables easy application of any drive without additional steps.
