VGR knife gate valves ensure a perfect seal on both sides, there are no dead zones. The design is based on the use of a slide with cutting profile and an internal gland that can be refilled during operation, a unique technology! In addition, on each part of the body, rinsing corners allow the evacuation of all residues. Available in manual version with handwheel, with pneumatic actuator, hydraulic actuator and with electric actuator. The RAMUS VGR knife gate valve is the perfect valve for Biogas and Slurry applications.