Honeywell VP519 Catalog Page
Pneumatic Valves
VP519 Two-Position Three-Way Air Valve
Dimensions in inches (millimeters)
3 1/4 (83) CLEARANCE
REQUIRED TO
REMOVE ACTUATOR
DUAL
BARBED
FITTING
4 1/2
1 (114)
3
(76)
15/32
(12)5 1/8
(130)
3 19/32
(91)
4 3/4
(121)
OUT |
IN |
3
IN
2
1SWING RADIUS TO TOP OF STEM BUTTON WHEN DISC IS ON LOWER SEAT AND OPERATOR IS REMOVED
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VALVE |
2 |
3 |
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SIZE |
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1/2 INCH |
3 1/8 (79) |
2 3/4 (70) |
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3/4 INCH |
3 3/8 (86) |
2 19/32 (66) |
M27109 |
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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.
•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.
Valve Type: Globe Valve
Body Pressure: 150 psi (1034 kPa)
Air Connections: Dual barbed for 5/32 in. or 1/4 in. plastic tubing
Valve Action: Two Position Type of End Connection: NPT
Operating Humidity Range (% RH): 5 to 95% RH
Temperature Range: 35 F to 115 F (2 C to 46 C)
Maximum Actuator Temperature: 160 F (71 C) Maximum Diaphragm Pressure: 25 psi (172 kPa)
Replacement Parts:
312760-MP953A,C,E (5 in. diameter) regular temperature Neoprene diaphragm - new style
313744A-Actuator Replacement Assembly for the VP519 Valve 14003294-002-Valve Repack Kit, Steam or water application
VP519 Typical Piping Diagram
PILOT PRESSURE |
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0 OR 13 PSI |
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(0 OR 90 kPa) |
VP519C |
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13 PSI (90 kPa) |
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A |
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AB |
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SYSTEM |
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SUPPLY |
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SUPPLY INPUT |
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OUTPUT |
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B |
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18 PSI (124 kPa) |
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SUPPLY INPUT |
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M5444 |
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Close-off Ratings for the VP519
SPRING RANGE PSI (kPa)
| <![if ! IE]> <![endif]>(kPa) |
<![if ! IE]> <![endif]>A-AB |
| <![if ! IE]> <![endif]>ACTUATOR PSI |
<![if ! IE]> <![endif]>UPPER SEAT |
| <![if ! IE]> <![endif]>AIR PRESSURE IN |
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4
(28)
3
(21)
2
(14)
1
(7)
<![endif]>LOWER SEAT B-AB
11
(76)
12
(83)
13
(90)
14
(97)
15
(103)
16
(110)
17
(117)
0
(0)
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1/2 |
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INCH |
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3/4 |
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INCH |
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20 |
40 |
60 |
80 |
100 |
120 |
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(137) |
(275) |
(414) |
(552) |
(689) |
(827) |
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CLOSE OFF PRESSURE RATINGS PSI (kPa)
M18958
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End Connection Size |
Capacity |
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Close-off Ratings at Branch |
Spring Range |
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Product Number |
(inch) |
(mm) |
(Cv) |
(Kv) |
Line Pressure |
(psi) |
(kPa) |
Body Pattern |
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VP519C1006/U |
1/2 in. |
12.7 mm |
5.5 Cv |
4.75 Kv |
120 psid at 18 psi |
6 psi to 9 psi |
41 kPa to 62 kPa |
Three-way |
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<![endif]>Pneumatic
<![if ! IE]><![endif]>Controls
70-6910 |
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715 |
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