Flanged wedge valve AVK 06/30 EPDM

Flanged wedge gate valve AVK series 06\30 EPDM
Main competitive advantages:

•   Brass wedge nut designed as a fixed integral part of the wedge to prevent vibration and ensure durability
•   The wedge and nut are fully rubberized with EPDM rubber approved for drinking water according to the DWGV certificate
•   PA(Polyamide) wedge guides and housing guide rails allow the wedge to slide up and down easily, maintaining low operating torque even under high differential pressure
•   Full circle thrust bearing keeps rod securely aligned and provides low torque. Sizes DN450 to DN600 are double roller bearing and DN700+ have stainless steel washers coated with bronze/PTFE composite
•   Three independent stem seals: an NBR dirt ring protects against contamination from the outside, four sealing rings surround the radial bearing, and an internal sleeve seal supported by an O-ring acts as the primary flow seal.
•   Corrosion protected by an epoxy coating applied to a GSK approved standard, blue RAL 5017
•   To facilitate work with a high pressure drop, a bypass valve (bypass) is installed