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Penstocks
(43)
Penstocks for flow isolation and level control in water, wastewater and flood management. Wall- and channel-mounted gates, weir penstocks and stop logs in stainless steel, ductile iron, HDPE. Manual, electric, pneumatic, hydraulic actuation. For sewers, treatment works, outfalls, reservoirs, process plants.
Penstocks - helping you find the best solution for your project.

Inline 100mm penstock
Althon inline penstock 100mm is used in surface, sewage and process water applications for isolation inline with a pipeline system. Suitable for on/off-seating pressures of 10MwC (tested up to 20MwC). Used above and below ground. High chemical resistance. Manual or actuated operation. HDPE and stainless steel construction. Pipe or flange mounted. W220mm x H442mm x D400mm
Inline 125mm penstock
Althon Inline Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. The Alton Inline Penstock is for Isolation Inline with a Pipe system. The Althon Inline Penstock is guaranteed to a Maximum Pressure of 10MwC as the Penstock has been tested up to
Medium duty 300mm penstock
Althon medium duty penstocks can be used in surface, sewer and process water applications. They are a simple and highly effective way to prevent water backflow into a system. Althon medium duty penstocks have been developed for the majority of situations where a penstock is required and are suitable for sealing pressures of 5MwC as standard
1100mm penstock, HDPE and stainless steel
The Althon 1100mm HDPE Penstock, designed for use with 1100mm pipework, is suitable for surface, sewer, and water process applications. Made from HDPE and grade 316L stainless steel, it has a 50-year design life and is built to handle sealing pressures of 5MwC. The penstock requires minimal maintenance and is easy to install. Typically available
600mm penstock, HDPE and stainless steel
The Althon 600mm HDPE Penstock, designed for use with 600mm pipework, is suitable for surface, sewer, and water process applications. Made from HDPE and grade 316L stainless steel, it has a 50-year design life and is built to handle sealing pressures of 5MwC. The penstock requires minimal maintenance and is easy to install. Typically available
Medium duty 900mm penstock
Althon medium duty penstocks can be used in surface, sewer and process water applications. They are a simple and highly effective way to prevent water backflow into a system. Althon medium duty penstocks have been developed for the majority of situations where a penstock is required. Medium duty penstocks are suitable for sealing pressures of 5MwC
900mm penstock, HDPE and stainless steel
The Althon 900 mm HDPE Penstock, designed for use with 900mm pipework, is suitable for surface, sewer, and water process applications. Made from HDPE and grade 316L stainless steel, it has a 50-year design life and is built to handle sealing pressures of 5MwC. The penstock requires minimal maintenance and is easy to install. Typically available
Medium duty 150mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC
700mm penstock, HDPE and stainless steel
The Althon 700mm HDPE Penstock, designed for use with 700mm pipework, is suitable for surface, sewer, and water process applications. Made from HDPE and grade 316L stainless steel, it has a 50-year design life and is built to handle sealing pressures of 5MwC. The penstock requires minimal maintenance and is easy to install. Typically available
Inline 150mm penstock
Althon Inline Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. The Alton Inline Penstock is for Isolation Inline with a Pipe system. The Althon Inline Penstock is guaranteed to a Maximum Pressure of 10MwC as the Penstock has been tested up to
1500mm penstock, HDPE and stainless steel
The Althon 1500mm HDPE Penstock, designed for use with 1500mm pipework, is suitable for surface, sewer, and water process applications. Made from HDPE and grade 316L stainless steel, it has a 50-year design life and is built to handle sealing pressures of 5MwC. The penstock requires minimal maintenance and is easy to install. Typically available
Medium duty 1500mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC
Medium duty 800mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC
Inline 200mm penstock
Inline penstocks can be used in surface, sewer and process water applications. They are a simple and highly effective way to prevent water backflow into a system. The Alton Inline penstock is for isolation inline with a pipe system. Manufactured in HDPE and stainless steel 316; guaranteed to a maximum pressure of 10MwC and tested up to 20MwC
Medium duty 200mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC
Penstock valves - HDPE and stainless steel water flow control gates
Althon penstock valves are made from HDPE and stainless steel 316L and are used for controlling and isolating water flow in drainage and flood prevention systems. Designed for wall mounting, inline installation, or use in manhole chambers, these valves suit a range of pipe and chamber sizes and square or non-standard openings
Inline 300mm penstock
Althon inline penstocks can be used in surface, sewer and process water applications. They are a simple and highly effective way to prevent water backflow into a system. The Alton inline penstock is for isolation inline with a pipe system. It is guaranteed to a maximum pressure of 10MwC as the penstock has been tested up to 20MwC. The penstock can
Medium duty 1000mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC
800mm penstock, HDPE and stainless steel
The Althon 800mm HDPE Penstock, designed for use with 800mm pipework, is suitable for surface, sewer, and water process applications. Made from HDPE and grade 316L stainless steel, it has a 50-year design life and is built to handle sealing pressures of 5MwC. The penstock requires minimal maintenance and is easy to install. Typically available
Inline 500mm penstock
Althon Inline Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. The Alton Inline Penstock is for Isolation Inline with a Pipe system. The Althon Inline Penstock is guaranteed to a Maximum Pressure of 10MwC as the Penstock has been tested up to
Inline 250mm penstock
Althon Inline Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. The Alton Inline Penstock is for Isolation Inline with a Pipe system. The Althon Inline Penstock is guaranteed to a Maximum Pressure of 10MwC as the Penstock has been tested up to
Medium duty 125mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC
Medium duty 250mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC
Medium duty 700mm penstock
Althon Medium Duty Penstocks can be used in Surface, Sewer and Process Water applications. They are a Simple and Highly Effective way to Prevent Water Backflow into a system. Althon Medium Duty Penstocks have been developed for the majority of situations where a Penstock is required. Medium Duty Penstocks are suitable for sealing pressures of 5MwC

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