Industrial cast iron valves

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 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 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 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

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 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 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 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

Butterfly valve with moulded PFA or PTFE body liner. Suited to chemical or corrosive applications. Specially designed shaft seal to prevent atmospheric leaks. DN40 to DN900. PN3/10/16 bar. Temperatures up to 200°C

The GEMÜ 655 2/2-way diaphragm valve has a metal handwheel and is manually operated. The valve body has a full bore design: high mechanical stability; high flow rate due to straight through flow; can be retrofitted with a pneumatic actuator; non-rising, robust metal handwheel; thrust-bearing handwheel for larger diameters; body available with hard

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 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 100mm ductile iron flap valves can be used in industrial and domestic effluent and water treatment applications or in protected river and sea outfalls with gravity flows. The ductile iron flap is strong while remaining very sensitive to small differential heads of water. Wall mount as standard, or onto pipe flange or high-quality flat surface with O-ring (separate fixing kit needed

Althon 375mm 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 375mm diameter. Althon provide their ductile iron flap valves with stainless steel

Non-return ball and flap check valves in cast iron or plastic, for horizontal or vertical discharge lines. They are made in accordance with EN 12050-4: drainage; sewer mains. silent shut-off and effective sealing; no flutter of the flap in the case of long pipelines; self-cleaning; no wearing parts; venting device (available on selected valves

The CR knife gate is a heavy-duty valve designed for handling difficult applications. It is suitable for use in recycle applications, such as the junk or sand traps of pulpers, high consistency cleaners, or as a silo outlet with solid material. It has a two-piece body with a round inlet and square outlet (which is larger than the inlet). This

This globe stop valve with external screw has a cast bronze body and bonnet. Outside screw rising stem. Seat and valvehead are nickel alloy, and the handwheel is cast iron. Screwed ends are manufactured to customers order. Dimensions and pressure temperature ratings can be found on the companys website

The EX knife gate valve is a uni-directional wafer valve designed for general industrial service applications. The valves body and seat design ensures non-clogging shut-off when handling suspended solids. It is suitable for use in pulp and paper power plants, wastewater treatment plants, chemical plants, the food and beverage industry, and bulk

The Larner Johnson needle valve is used for free discharge control at pressures above that of the Fixed Cone Valve. The valve can also be used for in-line pressure or flow control applications and offers fine adjustment over its full range. The valve is made to a heavy-duty design and can be constructed in cast iron and cast steel. It has a wide

This globe stop valve with internal screw has a cast bronze body and bonnet. Inside screw rising stem. Seat and valvehead are nickel alloy, and the handwheel is cast iron. The valve is flanged to ANSI, BS or European standards. Dimensions and pressure temperature ratings can be found on the companys website

This globe stop and non-return valve has a cast bronze body and bonnet. The seat is nickel alloy and the handwheel is cast iron. Outside screw; rising stem; flanged to ANSI, BS or European standards. Tables showing dimensions and pressure temperature ratings can be found on the companys website

The Blackhall submerged discharge valve is suitable for applications when low discharge noise is a requirement and / or when space is at a premium. The valve is designed so that the discharge occurs underwater into a stilling well reducing both noise and the space required (a stilling basin is not needed). Details of the sizing for the valve and

3V and 4V models are diverter valves designed to handle solid-loaded fluids. They are mainly used for pulp stock in the pulp and paper industry. They have a cast monoblock design with reinforced ribs in larger diameters for extra body strength. Their internal design prevents any build up of solids that would prevent the valve from closing

This parallel slide gate valve, class 150, has a cast steel body and bonnet, nickel alloy/Stellite seat and discs, stainless steel stem, bronze gland and a non-rising cast iron handwheel. The valve has an outside screw rising stem. Non-standard overall lengths can be manufactured on request. Tables of dimensions and pressure temperature ratings