Honeywell VP512A1726/U unit vent pneumatic control valve 3 psi to 8 psi 1 in. 2 way straight

Product Description

The HONEYWELL VP512A1726/U is a 2-way pneumatic control valve designed for proportional normally open operation in unit ventilator applications. This 1-inch valve features a 10 Cv rating and NPT straight connections, operating within a pressure range of 3 psi to 8 psi. It provides accurate control for steam and hot water systems, ensuring efficient regulation of flow.

• Equal Percentage, High Lift Throttling Guide Provides Accurate Control Over Wide Load Variations
• Molded Replaceable Composition Disc For Tight Shut-Off
• Self-Adjusting, Spring-Loaded Teflon Packing

Product Highlights

This pneumatic control valve offers precise proportional control with a durable design for unit ventilator systems.

Product Information

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: VP512A1726/U

Technical Specifications

• Valve Type: Globe Valve
• Connection Size: 1 in.
• Capacity (Cv): 10
• Valve Action: Proportional Normally Open
• Connection Type: Outlet - External NPT Union, Inlet - Internal NPT
• Body Pattern: Two-way, Straight-through
• Pressure Range: 3 psi To 8 psi
• Medium Temperature Range (F): For Water: 115 F to 240 F; For Steam: 212 F to 275 F
• Operating Humidity Range (% RH): 5 to 95% RH
• Spring Range (kPa): 21 kPa to 55 kPa
• Air Connections: Dual barbed for 5/32 in. or 1/4 in. plastic tubing
• Capacity (Kv): 8.57 Kv
• Body Pressure (psi): 150 psi
• Maximum Diaphragm Pressure (psi): 25 psi
• Maximum Diaphragm Pressure (kPa): 172 kPa
• Controlled Fluid: Steam, Water
• Close-off Ratings at Branch Line Pressure: 78 psi at 13 psi
• Category: Commercial Building Controls
• Product Family: Pneumatic Products
• Style: Pneumatic Products
• Product Series: VP512
• Family Series: Honeywell HVAC Valves, VP512 Series
• Max Close-Off Pressure: 78 psi
• Flow Characteristic: Equal Percentage
• Fail-Safe Mode: Spring Normally Open