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Features |
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• 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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Product Specifications |
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Description |
120V 3/4 in. NPT Connection Line Voltage Motorized Zone Valves |
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Application |
Hydronic Control |
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Body Pattern |
Two-way, Straight-through |
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De-energized Position |
Normally Closed |
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Maximum Close-off Pressure (psi) |
20 psi |
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Maximum Close-off Pressure (kPa) |
138 kPa |
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Fluid Temperature Range (F) |
40 F to 200 F |
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Fluid Temperature Range (C) |
5 C to 93 C |
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Electrical Connections (in.) |
18 in. leads |
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Electrical Connections (mm) |
457 mm leads |
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Nominal Timing (sec, min) |
15 sec |
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Valve Action |
Spring return to close |
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Maximum Ambient Temperature (F) |
125 F |
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Maximum Ambient Temperature (C) |
52 C |
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Dimensions (in.) |
4 in. high x 3 23/32 in. wide x 2 3/8 in. deep |
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Dimensions (mm) |
102 mm high x 94 mm wide x 60 mm deep |
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Static Pressure (psi) |
125 psi |
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Static Pressure (kPa) |
862 kPa |
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Materials (Stem) |
Stainless Steel |
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Materials (Ball Plug) |
Buna-N (NBR) Rubber Ball |
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Materials (Packing O-rings) |
EPDM rubber |
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Approvals, Underwriters Laboratories Inc |
UL Component Listed: File MH11826 Vol. 1 |
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Comments |
Valve designed for cycling (not constantly powered on) applications. |
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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. |
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