• Spring-loaded, self-adjusting Teflon™ cone packing.
• Removable composition upper and lower discs.
• Actuator can be rotated on valve bonnet for alignment with air piping.
• Right-angle mounting bracket permits mounting on a wall or panel.
• Cast bronze body, 1/4" stroke.1/2 inch NPT Two-Position, Three-Way Air Valve, 5.5 Cv| Maximum Actuator Temperature (F) | 160 F |
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| Maximum Actuator Temperature (C) | 71 C |
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| Overview | Two-position, three-way, pneumatic air valve used to control main airflow in large Day-Nite or Summer-Winter pneumatic control systems. Replacement device is available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices. |
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| Spring Range (psi) | 6 psi to 9 psi |
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| Spring Range (kPa) | 41 kPa to 62 kPa |
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| Type of End Connection | NPT |
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| End Connection Size (in.) | 1/2 in. |
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| End Connection Size (mm) | 12.7 mm |
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| Body Pressure (psi) | 150 psi |
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| Body Pressure (kPa) | 1034 kPa |
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| Maximum Diaphragm Pressure (psi) | 25 psi |
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| Maximum Diaphragm Pressure (kPa) | 172 kPa |
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| Air connections | Dual barbed for 5/32 in. or 1/4 in. plastic tubing |
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| Operating Humidity Range (% RH) | 5 to 95% RH |
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| Close-off Ratings at Branch Line Pressure | 120 psid at 18 psi |
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| Temperature Range (F) | 35 F to 115 F |
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| Temperature Range (C) | 2 C to 46 C |
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| Dimensions (in.) | 7 7/8 in. high x 5 1/8 in. diameter |
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| Dimensions (mm) | 200 mm high x 130 mm diameter |
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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.
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