Flow Control - Valves

Gate Valves

Derwent Industries specialise in a wide range of gate valves (shut off valves), including approved resilient seated gate valves certified to Australian Standards AS2638-2. Our certified range of gate valves are available in sizes from DN 80 to DN 600 and are pressure rated to PN 16 (16 Bar). Gate valve connection options include double flanged and socketed ends. AVFI also stock an extended range of gate valves (shut off valves) that are not certified, but are built according to Australian Standards. Such models include resilient seated and metal seated gate valves which are also epoxy coated. This range of Derwent Industries AVFI gate valves are only available with flanged end connections, sizes ranges from DN 50 (50 mm) to DN 1200 (1.2 metres) and pressure ratings vary from PN 16 (16 bar) to PN 25. (25 bar). Derwent Industries provide riser extensions, gearboxes & automated valves with either electric or pneumatic actuators to order, in a fast turn-a-round time. Buried service option is available on request. Refer to the appropriate data sheet for full details on Derwent Industries AVFI gate valves.

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