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Resilient Seated Gate Valves

Derwent AFC Resilient Seated Gate Valves, are manufactured to AS/NZS 2638.2. The Gate Valves are light weight and applicable for water and waste water applications. Valves are available in both Anticlockwise and Clockwise configuration. Valves are supplied with Key Cap as standard, Hand Wheel is optional. Valve legs are also available on request.

Features & Configurations:
Material: Ductile Iron Body and Bonnet to AS 1831
Wedge: Ductile Iron AS 1831, fully encapsulated (Vulcanized) EPDM Rubber to AS1646 and AS681.1. The wedge is designed with abrasion resistant nylon guides which reduce the required opening and closing torque through smooth operation
Stem: 431 Stainless Steel to ASTM A276, providing excellent corrosion and strength, reducing moving parts
Bolts: 316 Stainless Steel to ASTM A276, hot melt encapsulated for superior corrosion resistance in harsh environments
Coating: Fusion Bonded Epoxy coated to AS/NZS 4158 provides the valve excellent corrosion protection

Applications:

The Derwent International Gate Valves are for use in Potable Water, Waste Water, Fire, Irrigation, Water Circulation and Heating and Cooling applications and are suitable for both above and below ground installation.or Gate Valve identification see back page of brochure.