• Available in several capacities and spring ranges for various application requirements.
• Easily replaceable actuator assembly for convenience of service.
• Compact size for use inside most unit enclosures.1/2 in., NPT Straight Pneumatic Terminal Unit Valve, 1.6 Cv| Overview | Normally-open, single-seated valve provides proportional control of steam or hot or cold water in terminal 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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| 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) | 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 | 70 psid at 20 psi (with 2 to 5 psi spring) |
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| Temperature Range (F) | 40 F to 240 F (140 F max difference, alternating hot and cold water service) |
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| Temperature Range (C) | 4 C to 116 C (78 K max difference, alternating hot and cold water service) |
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| Dimensions (in.) | Pipe centerline to top of actuator: 3 1/2 in. Face-to-face: 2 9/32 in. |
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Product Family
| Model Number | Decription | Manufacturer | Price | Avail. Qty | |
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VP531C1000
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1/2 in., NPT Straight Pneumatic Terminal Unit Valve, 1.6 Cv
|
Honeywell, Inc.
|
$234.84
|
20
|
Add To Cart
|
|
VP531C1018
|
3/4 in., NPT Straight Pneumatic Terminal Unit Valve, 2.6 Cv
|
Honeywell, Inc.
|
$397.92
|
4
|
Add To Cart
|
|
VP531C1026
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3/4 in., NPT Straight Pneumatic Terminal Unit Valve, 3.3 Cv
|
Honeywell, Inc.
|
$339.15
|
2
|
Add To Cart
|
|
VP531C1034
|
5/8 in OD 1/2 in Nominal Solder-Straight Pneu Terminal Unit Valve 16 Cv
|
Honeywell, Inc.
|
$351.32
|
5
|
Add To Cart
|
|
VP531C1042
|
7/8 in OD 3/4 in Nominal Solder-Straight Pneu Terminal Unit Valve 26 Cv
|
Honeywell, Inc.
|
$338.47
|
1
|
Add To Cart
|
|
VP531C1059
|
7/8 in OD 3/4 in Nominal Solder-Straight Pneu Terminal Unit Valve 33 Cv
|
Honeywell, Inc.
|
$341.15
|
2
|
Add To Cart
|
|
VP531C1067
|
1/2 in. NPT Straight Pneumatic Terminal Unit Valve
|
Honeywell, Inc.
|
$313.82
|
1
|
Add To Cart
|
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