| Model | DA – WCC DB – WC9 DC – CF8M DD – LCC |
| Sizes | 2in/50.8mm through 16in/406.4mm, Class 150, 300, 600, 900, 1500, 2500 20in/508mm and 24in/609.6mm, Class 150, 300, 600 |
| Fluid | Steam, Water, Gas, Vapor, Non-corrosive Liquids |
| Connection Type | Flanged, Buttweld, RTJ, Socketweld, Threaded |
| Gland Packing | PTFE, High Temperature Laminated Graphite, Braided Teflon® Graphite |
Armstrong International owns the exclusive rights to AEROFLOW®, D-Boy™, DLO™, K-Max™, DOS, D-Series, and DOT™ Control Valves—all formerly sold by Leslie Controls. This includes the engineering and design of these product lines and all technical details.
DSE Series heavy duties control valve from Armstrong International offers enhanced severe service design, improved flow capacity and easy maintenance. DSE is the evolution of the reliable and proven D-BOY™ Series control valve. The DSE Series is an all-purpose, cage-guided, globe balanced control valve.
Armstrong’s DSE offers simplicity of design in a valve platform that is well-suited for the needs of power, oil and gas, process, and general industry. A wide selection of valve sizes, materials, and noise / cavitation trims allows application across a broader range of flow rates, pressures and temperatures.
The DSE Series is suitable for a comprehensive range of applications, from mild temperature/pressure service to noise and cavitation service.