The bidirectional wafer‐design knife gate valves of the GL series provide high flow rates with low pressure drop. Various seat materials are available.

The bidirectional wafer‐design knife gate valve of the GL series is suitable for working in the mining industry,  in loaded  fluid  transport lines, such as: water with stones, sludge,  etc.  and  in  general  it  is  used  for  abrasive  fluids  in  the  chemical  industry and waste water.

Applications:

‐ Mining           

‐ Sewage treatment                

‐ Electrical power stations   

‐ Chemical plants       

‐ Energy Sector      

‐ Thermal power stations  

Sizes:   

DN50 to DN1400 (larger sizes available on request).

Working pressures:

DN50 to DN600: 10 kg/cm²

DN700 to DN900: 6 kg/cm²

DN1000 to DN1400: 4 kg/cm²

NOTE: The pressures indicated above can be used in either of the  valve’s two directions. Other pressures can be provided on request.  

Flange drill hole:       

DIN PN10 & ANSI B16.5 (150 LB)

L'articolo GL series: bidirectional wafer‐design knife gate valves proviene da FORTEK.

The unidirectional wafer‐design knife gate valves of the F series provide high flow rates with low pressure drop. Various seat and packing materials are available.

The unidirectional wafer‐design knife gate valve of the F series has an arrow on the body indicating the flow direction.

The unidirectional wafer‐design knife gate valve of the F series is suitable for working with dry products like powder and grain. It is generally used for gravity discharge of dry solids.

NOTE: This valve is usually mounted under a hopper, to prevent any kind of solids accumulating on the seat. It has a special body design and it is assembled with the body arrow in the same direction as the fluid. The design of the F valve seat is the same as for the A valve, but the pressures vary to those working the F valves.

Applications:

‐ Mining  

‐ Silo emptying             

‐ Electrical power stations

‐ Chemical plants    

‐ Food Industry

Sizes:   

DN50 to DN1200 (larger sizes available on request)

Working pressure:

DN50 to DN150: 3 kg/cm²

DN200 to DN300: 2 kg/cm²

DN350 to DN400: 1.5 kg/cm²

DN450 to DN1200: 1 kg/cm²

L'articolo F series: unidirectional wafer‐design knife gate valves proviene da FORTEK.

The unidirectional wafer‐design knife gate valves of the FK series provide high flow rates with low pressure drop. The lower part of the body has two holes for cleaning. Various seal and packing materials are available.

The unidirectional wafer‐design knife gate valve of the FK series has an arrow on the body indicating the flow direction.

The unidirectional wafer‐design knife gate valve of the FK series is suitable for working with dry products like powder and grain. It is completely sealtight, meaning it is recommended for toxic and hazardous fluids. It is generally used for gravity discharge of dry solids.

NOTE: This valve is usually mounted under a hopper, to prevent the accululation of any kind of solids on the seat. The valve has a special body design and it is assembled with the body arrow in the same direction as the fluid. The design of the FK valve seat is the same as for the A valve, but the pressures vary to those which the FK valves work at.

Applications:

‐ Mining  

‐ Silo emptying     

‐ Electrical power stations

‐ Chemical plants   

‐ Food industry   

‐ Drying plants    

Sizes:   DN50 to DN1200 (larger sizes available on request)

Working pressures:

DN50 to DN150 3 kg/cm²

DN200 to N300: 2 kg/cm²

DN350 to N400: 1.5 kg/cm²

DN450 to N1200: 1 kg/cm²

L'articolo FK series: unidirectional wafer‐design knife gate valves proviene da FORTEK.