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Industrial flap valves
(44)
Industrial flap valves for backflow prevention on outfalls, pipelines and culverts. Non-return check valves with hinged doors. Options in ductile iron, stainless steel and HDPE. Pipe, wall or flange mounted. Round, square or rectangular sizes. Low headloss, corrosion resistant designs. Used in wastewater, stormwater, flood defence and process water systems.
Industrial flap valves - helping you find the best solution for your project.
Althon 300mm ductile iron flap valve
Althon 300mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 300mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon HDPE flange mounted flap valves
Althon PTK-F flange mounted flap valves are made from HDPE and designed for flow control and flood prevention, suitable for installation both below and above the waterline. Hung at a 10 degree angle for a watertight seal, these valves handle water pressures up to 5 MWC for 72 hours and 1 MWC for 50 years. Flange connections can be specified to
Althon HDPE 250mm flap valve
Althon 250mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 250mm; suitable for factory or retrofit to precast concrete
Althon HDPE 1500mm flap valve
Althon 1500mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 1500mm; suitable for factory or retrofit to precast concrete
Althon 150mm ductile iron flap valve
Althon 150mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 150mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon HDPE 900mm flap valve
Althon 900mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 900mm; suitable for factory or retrofit to precast concrete
Althon 600mm ductile iron flap valve
Althon 600mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 600mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon 450mm ductile iron flap valve
Althon 450mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 450mm diameter. Althon provide their ductile iron flap valves with stainless steel
Fish- and eel-friendly flap valves
Althon designs and manufactures high-quality HDPE fish- and eel-friendly flap valves and fish-friendly flap gates. Fish-friendly flap valves are designed to prevent harm to fish as they migrate through flood and flow control equipment. Manufactured in HDPE and 316L stainless steel; 50-year design life; typically designed to max 5Mwc (72hrs) and
Althon 225mm ductile iron flap valve
Althon 225mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 225mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon HDPE 300mm flap valve
Althon 300mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 300mm; suitable for factory or retrofit to precast concrete
Althon 250mm ductile iron flap valve
Althon 250mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 250mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon HDPE 1000mm flap valve
Althon 1000mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 1000mm; suitable for factory or retrofit to precast concrete
Headwalls with flap valves
Althon manufactures precast concrete headwalls with factory-fitted flap valves ensuring they fit properly and reducing installation time on site. Factory-fitting flap valves to headwalls means the headwalls do not have to be drilled once on site. Althon can fit multiple flap valves to a single headwall and offers flap valves fitted to concrete
Althon 500mm ductile iron flap valve
Althon 500mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 500mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon 400mm ductile iron flap valve
Althon 400mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 400mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon 200mm ductile iron flap valve
Althon 200mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 150mm diameter. Althon provide their ductile iron flap valves with stainless steel
Althon HDPE 700mm flap valve
Althon 700mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 700mm; suitable for factory or retrofit to precast concrete
Althon PTK-P HDPE pipe mounted flap valves
Althon PTK-P Pipe Mounted HDPE Flap Valves are made from high-density polyethylene and designed for mounting directly onto pipework above or below the waterline. Suitable for water pressures up to 5 MWC for 72 hours and 1 MWC for 50 years, valves are lightweight, easy to install, and available for pipe sizes from 110mm to 630mm, with larger sizes
Althon HDPE 150mm flap valve
Althon 150mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 160mm; suitable for factory or retrofit to precast concrete
Althon HDPE 100mm flap valve
Althon 100mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 110mm; suitable for factory or retrofit to precast concrete
Althon HDPE 600mm flap valve
Althon 600mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 600mm; suitable for factory or retrofit to precast concrete
Althon HDPE 800mm flap valve
Althon 800mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 800mm; suitable for factory or retrofit to precast concrete
Althon HDPE 400mm flap valve
Althon 400mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 400mm; suitable for factory or retrofit to precast concrete
