The NEUCO INC VP513A1048/U is a 3/4" valve featuring a 7/8" O.D. flare connection, designed for efficient fluid control in HVAC and refrigeration systems. With a 2.5 CV rating, this valve ensures optimal flow and pressure regulation. Constructed from high-quality materials, it offers excellent durability and resistance to corrosion. Its compact design allows for easy installation in tight spaces, making it a versatile choice for various applications. This valve meets industry standards for performance and safety, ensuring reliable operation in demanding environments.
Commercial Building Controls : Pneumatic Products : Pneumatic Valves : VP513 : VP513A1048/U
Two-way, unitary water valve with 7/8 in.O.D. and 2.5 Cv capacity
Overview
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.
Features
- 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.
Product Specifications
- Dimensions (in.)
- 5 3/4 in. high x 5 1/8 in. diameter
- Dimensions (mm)
- 146 mm high x 130 mm diameter
- Temperature Range (F)
- 35 F to 250 F; Maximum Actuator Temperature--160 F
- Temperature Range (C)
- 2 C to 121 C; Maximum Actuator Temperature--71 C
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Connection Size (in.)
- O.D.: 7/8 in.; Nominal: 3/4 in.
- Connection Type
- 45 deg. SAE flare
- Body Pattern
- Two-way, Straight-through
- Spring Range (psi)
- 3 psi to 10 psi
- Spring Range (kPa)
- 21 kPa to 69 kPa
- Air connections
- 1/8 in. NPT
- Capacity (Cv)
- 2.5 Cv
- Capacity (Kv)
- 2.16 Kv
- Valve Action
- Proportional Normally Open
- Valve Type
- Unitary
- Body Pressure (psi)
- 250 psi
- Body Pressure (kPa)
- 1724 kPa
- Maximum Diaphragm Pressure (psi)
- 25 psi
- Maximum Diaphragm Pressure (kPa)
- 172 kPa
- Controlled Fluid
- Water
- Close-off Ratings at Branch Line Pressure
- 79 psid (545 kPa) at 13 psi (90 kPa)
