Commercial Building Controls : Pneumatic Products : Pneumatic Valves : VP519 : VP519C1006/U
Two-position three-way air valve with 1/2 in NPT connection and 5.5 Cv
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.
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
- 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; Maximum Actuator Temperature--160 F
- Temperature Range (C)
- 2 C to 46 C; Maximum Actuator Temperature--71 C
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Connection Size (in.)
- 1/2 in.
- Connection Type
- NPT
- Body Pattern
- Three-way
- Spring Range (psi)
- 6 psi to 9 psi
- Spring Range (kPa)
- 41 kPa to 62 kPa
- Air connections
- Dual barbed for 5/32 in. or 1/4 in. plastic tubing
- Capacity (Cv)
- 5.5 Cv
- Capacity (Kv)
- 4.75 Kv
- Valve Action
- Two Position
- Valve Type
- Globe Valve
- Body Pressure (psi)
- 150 psi
- Body Pressure (kPa)
- 1034 kPa
- Maximum Diaphragm Pressure (psi)
- 25 psi
- Maximum Diaphragm Pressure (kPa)
- 172 kPa
- Close-off Ratings at Branch Line Pressure
- 120 psid at 18 psi
