• Small size permits installation where space is limited.
• Forged brass, straight-through body with end connections threaded for 45 degrees SAE flare fitting nuts.
• Spring-loaded, self-adjusting, Buna-N "V"-ring packing is replaceable without shutting system down.
• High-temperature rolling diaphragm actuator (aluminum cover) and high-temperature plastic diaphragm retaining cup with integral air connection for 1/4 in. (6 mm) O.D. plastic tubing.
• Integral seat and brass plug with removable composition disc provides equal percentage flow.
• Stainless steel stem, 3/16 in. (5 mm) diameter.1/2 in. OD x 3/8 in. Nominal, Pneumatic Water Valve, 1.0 CvOverview | Normally open, single-seated, high pressure valve provides proportional control of hot and/or cold water in unit air conditioners and fan coil units. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices. |
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Spring Range (psi) | 2 psi to 5 psi |
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Spring Range (kPa) | 14 kPa to 34 kPa |
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Valve Action | Proportional Normally Open |
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Type of End Connection | 45 deg. SAE flare |
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End Connection Size (in.) | O.D.: 1/2 in.; Nominal: 3/8 in. |
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End Connection Size (mm) | O.D.: 12.7 mm; Nominal: 9.5 mm |
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Body Pressure (psi) | 250 psi |
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Body Pressure (kPa) | 1724 kPa |
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Maximum Diaphragm Pressure (psi) | 30 psi |
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Maximum Diaphragm Pressure (kPa) | 205 kPa |
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Maximum Safe Actuator Diaphragm Temperature (F) | 230 F |
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Maximum Safe Actuator Diaphragm Temperature (C) | 110 C |
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Air connections | Push on for 1/4 in. O.D. 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 | 45 psid at 8 psi |
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Temperature Range (F) | 35 F to 250 F |
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Temperature Range (C) | 2 C to 121 C |
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Dimensions (in.) | 4 1/8 in. high x 3 1/8 in. wide |
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Dimensions (mm) | 105 mm high x 79 mm wide |
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Product Family
Model Number | Decription | Manufacturer | Price | Avail. Qty | |
VP527A1018
|
1/2 in. OD x 3/8 in. Nominal, Pneumatic Water Valve, 0.63 Cv
|
Honeywell, Inc.
|
$346.69
|
4
|
Add To Cart
|
VP527A1026
|
1/2 in. OD x 3/8 in. Nominal, Pneumatic Water Valve, 1.0 Cv
|
Honeywell, Inc.
|
$291.11
|
5
|
Add To Cart
|
VP527A1034
|
1/2 in. OD x 3/8 in. Nominal, Pneumatic Water Valve, 1.6 Cv
|
Honeywell, Inc.
|
$279.14
|
15
|
Add To Cart
|
VP527A1059
|
1/2 in. OD x 3/8 in. Nominal, Pneumatic Water Valve, 0.63 Cv
|
Honeywell, Inc.
|
$328.55
|
6
|
Add To Cart
|
VP527A1067
|
1/2 in. OD x 3/8 in. Nominal, Pneumatic Water Valve, 1.0 Cv
|
Honeywell, Inc.
|
$231.03
|
7
|
Add To Cart
|
VP527A1075
|
1/2 in. OD x 3/8 in. Nominal, Pneumatic Water Valve, 1.6 Cv
|
Honeywell, Inc.
|
$296.26
|
1
|
Add To Cart
|
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
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For more informatrion about Warranty visit Warranty page.
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