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Environmental & Combustion Controls
VP519C1006
Two-position three-way air valve with 1/2 in NPT Cvnnection and 5.5 Cv

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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.

Product Prices
Package Type Product Base Price($) Order Quantity
U
1 + $691.32
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Features

• 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.
Product Specifications  Back To Top
Description Two-position three-way air valve with 1/2 in NPT connection and 5.5 Cv
Body Pattern Three-way
Capacity (Cv) 5.5 Cv
Capacity (Kv) 4.75 Kv
Spring Range (psi) 6 psi to 9 psi
Spring Range (kPa) 41 kPa to 62 kPa
Valve Action Two Position
Valve Type Globe Valve
Type of End Connection NPT
End Connection Size (in.) 1/2 in.
End Connection Size (mm) 12.7 mm
Body Pressure (psi) 150 psi
Body Pressure (kPa) 1034 kPa
Maximum Diaphragm Pressure (psi) 25 psi
Maximum Diaphragm Pressure (kPa) 172 kPa
Dimensions (in.) 7 7/8 in. high x 5 1/8 in. diameter
Dimensions (mm) 200 mm high x 130 mm diameter
Temperature Range (F) 35 F to 115 F
Temperature Range (C) 2 C to 46 C
Maximum Actuator Temperature (F) 160 F
Maximum Actuator Temperature (C) 71 C
Air connections Dual barbed for 5/32 in. or 1/4 in. plastic tubing
Operating Humidity Range (% RH) 5 to 95% RH
Close-off Ratings at Branch Line Pressure 120 psid at 18 psi

Literature and other Resources Download Back To Top
Service Data - (VP519C Two-Position Three-Way Air Valve)
Specification Data - (VP519C Two-Position Three-Way Air Valve)
Dimesnions for VP519C - Three way Pneumatic Valve Dimension(LineArt)
Dimesnions for VP519C - Three way Pneumatic Valve Dimension(LineArt - Web Quality Image)
Two-Position Three-Way Air Valve Dimension(LineArt)
Two-Position Three-Way Air Valve Dimension(LineArt - Web Quality Image)
Typical Piping for VP519 Two-Position three-way Air Valve Wiring(LineArt)
Typical Piping for VP519 Two-Position three-way Air Valve Wiring(LineArt - Web Quality Image)
VP519 Close-off Pressure Ratings Graph(LineArt)
VP519 Close-off Pressure Ratings Graph(LineArt - Web Quality Image)
Close-off Ratings for VP519 Two Position three-way Air Valve Graph(LineArt)
Close-off Ratings for VP519 Two Position three-way Air Valve Graph(LineArt - Web Quality Image)
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