• All models may be installed without disassembling the valve.
• Compact construction for easy installation.
• 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.
• Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system.
• "Quick Fit" pushbutton powerhead makes it easy to remove for service.
• Series 5000 replacement powerhead is backward compatible with series 1000 zone valves.
• Innovative motor technology offers silent operation, water hammer resist and longer life.1" SWEAT, 8CV, 8 PSI CLOSE-OFF| Application | Hydronic Control |
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| End Switch Rating | 50 VA pilot duty @ 24 V |
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| De-energized Position | Normally Closed |
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| Overview | Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water. |
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| Auxiliary End Switch | N.O. SPST |
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| Maximum Close-off Pressure (psi) | 8 psi |
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| Timing | Nominal Open--15 sec |
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| Maximum Close-off Pressure (kPa) | 55 kPa |
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| Fluid Temperature Range (F) | 50 F to 200 F |
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| Fluid Temperature Range (C) | 10 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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| Body Pattern | Two-way, Straight-through |
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| Ambient Temperature Range (F) | 125 F Maximum |
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| Ambient Temperature Range (C) | 52 C Maximum |
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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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| 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 | CSA C/US: File 1322 |
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| Comments | Valve designed for cycling (not constantly powered on) applications. |
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| Nominal Open Timing (sec) | 15 sec |
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| Dimensions (in.) | 4 3/8 in. high x 3 1/2 in. wide x 2 3/8 in. deep |
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| Operating Humidity Range (% RH) | 5 to 95% relative humidity, non-condensing. |
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| Dimensions (mm) | 111 mm high x 89 mm wide x 60 mm deep |
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| Static Pressure Rating (psi) | 300 psi |
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| Static Pressure Rating (kPa) | 2068 kPa |
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| Fluid Temperature (F) | 50 F to 200 F |
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| Fluid Temperature (C) | 10 C to 93 C |
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Product Family
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
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For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
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