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24V 3/4 in. Sweat Connection Low Voltage Motorized Zone Valves with 3.5 Cv capacity.
| Description | 24V 3/4 in. Sweat Connection Low Voltage Motorized Zone Valves |
| Application | Hydronic Control |
| Connection Type | Sweat |
| Pipe Size (inch) | 3/4 in. |
| Pipe Size (DN) | DN20 |
| Body Pattern | Two-way, Straight-through |
| Capacity (Cv) | 3.5 Cv |
| Capacity (Kv) | 3 Kv |
| De-energized Position | Normally Closed |
| Maximum Close-off Pressure (psi) | 20 psi |
| Maximum Close-off Pressure (kPa) | 138 kPa |
| Fluid Temperature Range (F) | 50 F to 200 F Max. |
| Fluid Temperature Range (C) | 10 C to 93 C Max. |
| Electrical Connections (in.) | 18 in. leads |
| Electrical Connections (mm) | 457 mm leads |
| Power Consumption | 7.7 VA |
| Valve Action | Spring return to close |
| Maximum Ambient Temperature (F) | 125 F |
| Maximum Ambient Temperature (C) | 52 C |
| Dimensions (in.) | 4 in. high x 3 1/2 in. wide x 2 3/8 in. deep |
| Dimensions (mm) | 101 mm high x 90 mm wide x 60 mm deep |
| Type | 2 position |
| Auxiliary End Switch | SPST |
| End Switch Rating | 50 VA pilot duty @ 24 V |
| End Switch Rating | 4.4 A running with 26.4 A inrush @ 120 V |
| Static Pressure (psi) | 125 psi |
| Static Pressure (kPa) | 862 kPa |
| Materials (Body) | Brass |
| Materials (Seat) | Brass |
| Materials (Stem) | Stainless Steel |
| Materials (Ball Plug) | Buna-N (NBR) Rubber Ball |
| Materials (Packing O-rings) | EPDM rubber |
| Voltage | 24 Vac |
| Frequency | 60 Hz |
| Frequency | 50 Hz |
| Approvals, Underwriters Laboratories Inc | UL Component Listed: File MH11826 Vol. 1 |
| Manual Opener | Yes |
| Comments | Valve designed for cycling (not constantly powered on) applications. |
| Comments | Use this valve in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water. |