The Delta Control Products ST2-3-24/DM24-70 is a 2-inch, 3-way Soft Touch characterized ball valve paired with a DM24-70 non-spring return electronic actuator. This assembly is designed for precise flow control in HVAC systems. The valve has a flow coefficient (Cv) of 24, ensuring efficient fluid handling. The DM24-70 actuator operates on 24 VAC/VDC and provides 70 in-lb (8 Nm) of torque, suitable for modulating control applications. It accepts control signals of 0 (2) to 10 VDC, 0 (4) to 20 VDC, or 0 (4) to 20 mA, offering flexibility in integration with various control systems.
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| Valve Size | 2 inches |
| Flow Coefficient (Cv) | 24 |
| Body Material | Forged Brass |
| Ball and Stem Material | Stainless Steel |
| Seat Material | Graphite-reinforced PTFE backed with EPDM O-rings |
| Flow Characteristic | Equal Percentage |
| Actuator Model | DM24-70 |
| Actuator Torque Output | 70 in-lb (8 Nm) |
| Control Signal | 0 (2) to 10 VDC, 0 (4) to 20 VDC, or 0 (4) to 20 mA |
| Power Supply | 24 VAC/VDC |
| Enclosure Rating | NEMA 2, IP42 |
| Mounting | Direct coupling to valve stem |