Neles™ knife gate valves
Neles knife gate valves are ideal for all industrial shut-off applications for example in pulp & paper and water & wastewater industries.
Expansion areas reduce stress and allow the seats to be axially flexible
Solid top works and robust gland box system for 100% reliability
Reinforced seats guarantee shape and position in the bore during operation improving the stability and performance
Integrated expansion areas provide low operating force and minimize the stress on the seats
Neles knife gate valves provide total operational reliability:
Gland box packing and machined support
Easy maneuvering and low energy consumption
Low maintenance through gate guidance via stable top works
Unique seat design and seat material for high performance and low LCC
No flow restriction fully open
One piece casting body
Stainless steel gate
Robust gland box packing system
Neles knife gate valve is designed and equipped to handle tough and abrasive shut off applications involving slurries, powders or granular substances as well as pulp stock, paper and recycled paper.
Pulp and paper applications
- Water & wastewater
Sand and gravel plants
Abrasive slurry materials
Flowrox™ slurry knife gate valves
Heavy duty slurry knife gate valve isolates flow even in the most demanding process conditions. The bi-directional flow tolerates backflow and elastomer sleeves on both sides of the gate provide tight shut off. Flowrox knife gate valve follows the concept of the ease of maintenance. The valve body is cast in one piece which eliminates the need for sealing between the body halves. Load distribution ring is integrated into the valve sleeves. The valve contains only two service parts; ring sleeves and secondary seal.
Intelligent, reliable on-off Neles valve solutions for general and high-cycle applications will help to reduce the life-cycle costs. Our valve solutions provide long lasting tight shut-off with fast and safe operation together with reduced fugitive emissions. Neles shut-off valves combined with intelligent valve controllers provide diagnostic capabilities and increase plant safety.
Flowrox™ industrial pumps
Flowrox industrial pumps serve a wide range of process industries. Peristaltic hose pumps and progressive cavity pumps are specifically designed for demanding processes involving abrasive, corrosive, highly viscous or crystallizing media with high solids content.
Neles™ actuators offer reliable, long-lasting performance. We offer a wide range of high-quality pneumatic actuators, electric actuators and manual actuators designed to maximize cycle life and improve process efficiency. Our offering includes solutions for both rotary and linear valves, including rack and pinion actuators as well as spring-diaphragm actuators.
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