Urethane-Lined Knife Gate
Steel body with replaceable urethane wear sleeve. Bubble-tight shutoff on slurry, ash, and abrasive media. Sizes 2" through 36"+.
Urethane-lined knife gate valves — engineered for fly ash, copper slurries, and the abrasive applications that destroy metal-seated valves.
NewCon specializes in urethane-lined knife gate valves for the most abrasive slurry applications in industry. Fly ash conveying, copper slurry pipelines, mineral processing, and the dozens of other services where suspended solids destroy metal-seated valves in months instead of years.
What sets NewCon apart is the replaceable urethane wear sleeve design — when the lining wears, you replace just the sleeve, not the whole valve. That changes the maintenance economics: a long-life valve body with consumable lining components, sized correctly for the abrasion class of your service.
Miller Valve has partnered with NewCon to serve customers in mining, power generation, pulp & paper, and steel mills. Abrasion class assessment, sleeve replacement scheduling, and stocking inventory for the configurations your plant runs.
Four product configurations covering urethane-lined, replaceable-sleeve, pneumatic-conveying, and slurry-service designs.
Steel body with replaceable urethane wear sleeve. Bubble-tight shutoff on slurry, ash, and abrasive media. Sizes 2" through 36"+.
Modular wear sleeve replacement extends valve life and reduces maintenance cost. Engineered for fast in-line replacement.
Quick-acting designs for fly ash, lime, and powder pneumatic conveying systems. Fast cycle times, resistance to packing.
Heavy-duty slurry knife gates for copper, iron, and gold ore processing. Engineered for the highest-abrasion applications.
Urethane lining specialists who understand the maintenance economics of abrasive service.
Particle size, hardness, velocity — we help you spec the right NewCon for your service.
Stocking inventory of wear sleeves keeps your maintenance schedule on track.
Mining, power, pulp — we know what works in copper SX/EW vs fly ash vs gypsum.
Birmingham-based stocking, testing, and engineering support.
Tell us about your service — slurry density, particle size, abrasion class. We'll spec the right valve.
Get in TouchIn loving memory of our founders and friends, Wayne and Lawton Miller
