
Average Rating: n/a

Specs
| Application | Hydronic Control |
|---|---|
| Connection Type | Sweat |
| Pipe Size (inch) | 3/4 in. |
| Pipe Size (DN) | DN20 |
| Body Pattern | Two-way, Straight-through |
| Capacity (Cv) | 8 Cv |
| Capacity (Kv) | 6.9 Kv |
| De-energized Position | Normally Closed |
| Maximum Close-off Pressure (psi) | 8 psi |
| Maximum Close-off Pressure (kPa) | 55 kPa |
| Fluid Temperature Range (F) | 40 F to 200 F |
| Fluid Temperature Range (C) | 5 C to 93 C |
| Electrical Connections (in.) | 18 in. leads |
| Electrical Connections (mm) | 457 mm leads |
| Power Consumption | 9.6 VA |
| Nominal Timing (sec, min) | 15 sec |
| 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) | 102 mm high x 89 mm wide x 60 mm deep |
| Type | 2 position |
| 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 | 120 VAC |
| Frequency | 60 Hz |
| Approvals, Underwriters Laboratories Inc | UL Component Listed: File MH11826 Vol. 1 |
| Manual Opener | Yes |
| Current Draw (A) | 0.08A |
| Comments | Valve designed for cycling (not constantly powered on) applications. |
| UPC | 085267103640 |
| Weight | 2.000000 |
| SKUs | V4043A1259 |
Description
- Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored.
- All models may be installed without disassembling the valve.
- Compact construction for easy installation.
- Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system.
- Motor may be replaced without removing the valve body or draining the system.
- Suitable for heating and cooling applications.
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