Honeywell VP513 Pneumatic Water Valve


Single-seated, straight-through, pneumatic valves used for proportional control of unit air conditioners using hot and/or chilled water. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.
• Available in normally-open (A models) or normally-closed models (B models).
• Straight-through pattern.
• Rotating actuator for aligning air connection with control air piping.
• Molded replaceable composition disc for tight shut-off.
• Flare tube connections.
• Small physical size.
Select a link under the "item" tab below to order.
Cat # | Close-off Ratings at Branch Line Pressure | (Cv) | (inch) | Body Pattern | (psi) |
VP513A1048 | 79 psid (545 kPa) at 13 psi (90 kPa) | 2.5 Cv | O.D.: 7/8 in.; Nominal: 3/4 in. | Two-way, Straightthrough | 3 psi to 10 ps |
VP513A1055 | 79 psid (545 kPa) at 13 psi (90 kPa) | 4 Cv | O.D.: 7/8 in.; Nominal: 3/4 in. | Two-way, Straightthrough | 3 psi to 10 ps |
VP513A1188 | 79 psid (545 kPa) at 13 psi (90 kPa) | 2.5 Cv | O.D.: 5/8 in.; Nominal: 1/2 in. | Two-way, Straightthrough | 3 psi to 7 psi |
VP513A1204 | 79 psid (545 kPa) at 13 psi (90 kPa) | 2.5 Cv | O.D.: 5/8 in.; Nominal: 1/2 in. | Two-way, Straightthrough | 3 psi to 10 psi |
VP513B1012 | 50 psid (345 kPa) at 7 psi (48 kPa) | 1.0 Cv | O.D.: 5/8 in.; Nominal: 1/2 in. | Two-way, Straightthrough, Offset | 9 psi to 13 psi |
VP513B1038 | 50 psid (345 kPa) at 7 psi (48 kPa) | 1.6 Cv | O.D.: 5/8 in.; Nominal: 1/2 in. | Two-way, Straightthrough, Offset | 9 psi to 13 psi |
VP513B1053 | 50 psid (345 kPa) at 7 psi (48 kPa) | 2.5 Cv | O.D.: 5/8 in.; Nominal: 1/2 in. | Two-way, Straightthrough, Offset | 9 psi to 13 psi |
Valve Type: | Unitary | |
Body Pressure: | 250 psi (1724 kPa) | |
Air Connections: | 1/8 in. NPT | |
Valve Action: | Proportional Normally Open | |
Controlled Medium: | Water | |
Type of End Connection: | 45 deg. SAE flare | |
Operating Humidity Range (% RH): | 5 to 95% RH | |
Temperature Range: | 35 F to 250 F (2 C to 121 C) | |
Maximum Actuator Temperature: | 160 F (71 C) | |
Maximum Diaphragm Pressure: | 25 psi (172 kPa) |