- 1 - 3rd edition No. SS2-AGV200-0300 OVERVIEW The CV3000 Alphaplus range of top-guided single-seat control valves features a compact valve body with excellent flow control and minimal pressure loss. Alphaplus valves have large Cv values, high range ability, and accurate flow control performance. When securely held in place by a top-guided stem with a long stroke, the valve plug is highly resistant against vibration and provides flow shutoff performance that fully satisfies IEC standards. The actuator section performs two-position control or proportional control by directly receiving the signal of 4 to 20 mA DC or 1 to 5V DC from the electronic-type controller. The provided electric-type actuator offers high accuracy, compactness, and sturdy structure. Model AGVB/AGVM control valves are especially suitable for process control applications where high reliability and tight flow shutoff are essential. 1. Selection of Alphaplus Specifications Selection of control valves has traditionally required knowledge and experience. However, CV3000 Alphaplus offers you more accurate product specifications, so that you can easily pinpoint the control valve that satisfies fluid specifications (such as flowrate, pressure, and temperature) at your plant and provides the functions that you need. If you do not find a valve that completely satisfies your requirements, contact the Azbil Group representative for assistance. Figure 1 CV3000 Alphaplus selection map Actuator Plug seat Fluid condition Body Structural diagram: p.5 Selection method: p.5 - Actuator and valve actions Structural diagram: p.5 Selection method: p.2 - Connection standard - Connection diameter - Bonnet - Body material - Gland packing Dimensions and weight Dimensions: p.9 Weight: p.9 Structural diagram: p.5 Selection method: p.2 - Port diameter and flow control - Characteristics - Plug seat ring material - Body material - Gland packing Description of fluid condition: p.7 CV3000 Alphaplus series Electric Top-Guided Single-Seated Control Valves Model AGVB / AGVM 6 1 Specifications are subject to change without notice. “This product is designed for general industrial use.”