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Wastewater outlet

Before cleansed wastewater is discharged into a stream, creek, river or the sea it must be ensured that local legislation is fulfilled with regards to the wastewater outlet specifications. In the EU countries, each wastewater treatment plant is obliged to take samples of the discharged wastewater up to 5 times per day in order to document the content of harmful substances. If the discharge values are exceeded, the wastewater utility is obliged to pay a fine. Of course, this increases the motivation to clean the wastewater effectively in order to meet the EU discharge requirements of wastewater outlets.

For wastewater outlet, AVK offers gate valves, butterfly valves, knife gate valves, penstocks, check valves, couplings, adaptors, fittings, and accessories.

AVK gate valves for wastewater

Gate valves

Flanged gate valves in many configurations; short or long face-to-face, with AISI316 stem, position indicator, OS&Y, ISO top flange, and with actuators

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AVK knife gate valves for wastewater

Knife gate valves

Knife gate valves with different types of actuation such as handwheel, lever and actuators, and with square cap and ISO top flange

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Wastewater check valves with silent check valves

Check valves

Swing check valves and accessories, silent check valves, and ball check valves with flanges and internal threads

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Butterfly valves for wasterwater

Butterfly valves

Centric butterfly valves with loose liner and with fixed liner, available with many different end connections, material configurations and types of actuation

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Air valves for wastewater

Air valves

Combination air valves in composite materials, steel or stainless steel as well as air & vacuum valves in steel

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Penstocks for wastewater

Penstocks

Wall and channel penstocks with non-rising stem

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AVK couplings adaptors for wastewater

Couplings & adaptors

Universal and dedicated couplings, flange adaptors and end caps in tensile and non-tensile executions

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Water accessories from AVK

Accessories

Extension spindles, handwheels, T-keys, stem caps and flange gaskets

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Repair clamps and encapsulation collars product from AVK

Repair clamps and collars

Stainless steel repair clamps and encapsulation collars for pipe socket and pipe wall repair

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AVK fittings to wastewater

Fittings

Ductile iron fittings such as bends, cross, reducers, tees and blind flanges

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