Flanged wedge valve AVK 06/80 NBR

Flanged wedge gate valve AVK series 06\80 NBR wastewater
Main competitive advantages:

• Brass wedge nut designed as a fixed integral part of the wedge to prevent vibration and ensure durability
• 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 an epoxy coating applied to a GSK approved standard, blue RAL 5017
• Latch with a smooth full-passage bore