Circular Flap Valves

Circular Flap Valves

Circular flap valves in HDPE with stainless steel fixings. Wall mounted flap valves 5Mwc for 72 hours 1Mwc for 72 years.

 

Tidal Flap Valves

Tidal Flap Valves

Tidal Flap Valves as suitable for installation under water and have a design life of 50 years. Max 5MwC

 

Medium Duty Penstocks

 Medium Duty Penstocks

Althon Medium Duty Penstocks are manufactured in HDPE & SS316. 5MwC On / Off Seating

 

Flap Valve 100 – 500 HDPE

 Flap Valve 100 – 500 HDPE

Althon HDPE Flap Valves can be used in Surface, Sewer and Water Processing Applications. Max 5MwC

 

Flap Valve 600 – 1500 HDPE

Flap Valve 600 – 1500 HDPE

Althon HDPE Flap Valves can be used in Surface, Sewer and Water Processing Applications. Max 5MwC

 

Wastop Check Valves

Wastop Check Valves

Wastop Non Return Check Valves are available in SS316, SS304 & PVC. 75 – 1500mm as standard

 

Inline Penstocks

Inline Penstocks

Althon Inline Penstocks are manufactured in HDPE & SS316. 10MwC On / Off Seating

 

Tideflex Check Valves

Tideflex Check Valves

Rubber Duckbill Non Return Valves. No mechanical maintenance. 100 – 2500mm as standard

 

Ductile Iron Flap Valves

Ductile Iron Flap Valves

Ductile Iron Flap Valves are for use in Industrial Effluent, Water Treatment Situations & Protected River and Sea Outfalls

 

Hand Stop Gate

Hand Stop Gate

The Althon PHA-G HDPE Hand Stop Gate is a simple manually operated valve for small dimension openings and low pressures.

 

Althon Pipe Mounted Flap Valves HDPE

Althon Pipe Mounted Flap Valves HDPE

Althon supply a range of HDPE Pipe Mounted Flap Valves from 100 – 1000mm. These can be coupled onto existing pipework. Max 5MwC

 

Bespoke Flap Valves

Bespoke Flap Valves

Althon can manufacture flap valves to suit site specific requirements in HDPE, galvanized steel and stainless steel.

 

Orifice Plates

Orifice Plates

Althon supply orifice plates in galvanised or stainless to restrict and regulate the flow of water

 

Manhole and Pipe Safety Chains

Manhole and Pipe Safety Chains

  • Sewers for Adoption Safety Chains
  • Highway Safety Chains

 

Heavy Duty Penstocks

Heavy Duty Penstocks

Althon Heavy Duty Penstocks are manufactured in SS316. 10MwC On / Off Seating

 

Althon Stop Logs

Althon Stop Logs

Althon Stop Logs are Lightweight, Corrosion Resistant Stop Logs for the Isolation and Containment of Water

 

Althon Precast Headwalls

Althon Precast Headwalls

Althon Precast Headwalls are a cost effective alternative to in – situ structures for connecting pipework discharging into open water courses