Metal Seated Gate Valves – Available in sizes from 50mm to 2000mm our BS EN1074 wedge gate valves are stocked in PN16 as standard with PN6, PN10 and PN25 rated valves available on request. Gate valves are often found in below ground chambers acting as isolation for fire hydrants or pumps and can be used on both potable and waste water applications due to their WRAS approved epoxy coating. There are a number of bespoke adaptions we can offer including gearboxes, anti-clockwise closing, bypasses and actuation.
Resilient Seated Gate Valves – Predominately used on drinking water applications our WRAS approved PN16 soft seat gate valves are stocked in sizes 50mm to 600mm. The resilient EPDM seat gives an extremely good seal and the robust design aims to give decades of service. Again there are a number of adaptions we can offer including; gearboxes, anti-clockwise closing, bypasses and actuation.
Knife Gate Valves – Castings Services supply the industry leading Orbinox knife gate valve in unidirectional and bidirectional models. The cutting action of knife valves means they are ideal for heavy sludge handling and the stainless steel blade is suited for harsh environments. Again, there are numerous adaptions which can be made including gearboxes and actuation.
Butterfly Valves – Due to their narrow profile, economical cost and exceptional sealing capabilities, butterfly valves are great for isolating different sections of the system within a water treatment works. Available in 50mm to 1200mm they can be placed in a line and left in the open position until part of a system needs to be closed off for repairs or maintenance. We have distribution deals with several butterfly valves suppliers and can offer wafer pattern, lugged and double flanged butterfly valves are all available and our experienced technical team can advise on the most suitable valve for the application.
Penstocks – Sluice valves or penstocks, as they are often referred are a relatively simple but highly effective type of valve. They are can be wall or channel mounted and can be used for numerous purposes. The majority of our penstocks are used for bypasses on vortex flow control chambers but penstocks can be found in flood protection systems, irrigation and drainage ditches and at outfalls on canals and reservoirs. We stock cast iron penstocks from 80mm to 300mm and can go larger on demand and we can also fabricate stainless steel penstocks to suit any application.