Flanged gate valve AVK 06/70 series

•   Brass wedge nut designed as a fixed integral part of the wedge to prevent vibration and ensure durability

•   Wedge and nut are completely rubberized with oil and gas resistant NBR rubber, approved for use in gas supply systems.

•   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

•   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 epoxy coating applied to GSK approved standard, RAL 1023