Válvula borboleta revestida de cerâmica
Series 39 Slurry Control Valve
Series 39 Slurry Control Valve
Robustly designed to withstand the most demanding services including slurry, erosive, corrosive and scaling applications. Built with advanced wear-resistant materials for reliability and easy service.
Series 39 Slurry Control Valve
Asymmetric Design Protects the Stem
The asymmetric design efficiently deflects high-velocity particles, minimizes wear and protects the stem from erosion. Dynamic cam-like opening drives most flow past the disc's leading edge.
Series 39 Slurry Control Valve
Advanced Wear Materials & Flow Path
Replaceable chrome iron and Abrasituff trims maximize durability. Internal drive stem to disc connection eliminates stress concentrations reducing chance of erosion from in-line media.
Series 39 Slurry Control Valve
Robust Drive Train for Extended Cycle Life
Nitride‑hardened 316 stainless steel and Abrasituff stem bearings resist strain, vibration, and high temperatures. Live‑loaded dual‑packing seals the stem and prevents slurry ingress, improving protection, durability, and sealability vs traditional single‑packing.
Series 39 Slurry Control Valve
Easy Maintenance & Serviceability
Close-fit, blow-out proof internal drive stem with no pins or exposed joints. Driven by a hex or double D connection, the design enables easy servicing of both stem and disc, while eliminating torque-transmitting components exposed to abrasive fluids. Modular pieces allow for ease of replacement in the field.
Series 39 Slurry Control Valve
Grease Ports Prevent Scaling
Standard grease injection ports offer the ability to enhance scaling protection when equipped with optional factory‑installed Zerk fittings, ensuring reliable performance and extended life cycle in the harshest conditions.
Series 39 Slurry Control Valve
SlurryGuard Coated Stem Minimizes Adhesion & Torque
SlurryGuard coated stem creates a hard, low‑friction surface that resists slurry buildup. Testing confirmed reduced operating torque, improved abrasion resistance, and smoother operation vs. uncoated stems in scaling environments.
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