Hardox Base + Tungsten Carbide
EXTREME ABRASION RESISTANT COMPONENTS
PM DN200 Wear Ring, L-Shape Tungsten Carbide (C00137900)
Engineered for Putzmeister (PM) concrete pump S-valve systems, our PM DN200 Cutting / Wear Ring (Part No: C00137900) delivers exceptional seal integrity and extreme wear resistance against aggressive aggregate friction and high-pressure slurry back-thrust.
Featuring high-grade, vacuum-brazed L-shape tungsten carbide alloy segments bonded onto an alloy steel body, this cutting ring ensures continuous planar contact with the spectacle wear plate. Its high hardness prevents premature edge chipping, maintains critical sealing pressures, and drastically extends pumping life beyond 45,000+ cubic meters without loss of hydraulic performance.