• Sizes from 1/2 to 3 inches with internal (female) NPT connections.
• Equal percentage or linear flow characteristics.
• Choice of four, factory-installed actuation control schemes: Floating, Modulating (2-10 V), Spring Return 2-Position, Spring Return Modulating/Floating.
• Field configurable for normally open or normally closed fail-safe position.
• Removable manual operating handle to control valve during installation or in an event of power failure.
• ANSI Class IV seat leakage specification (0.01% of Cv).
• Optional NEMA 3R (IP54) rated enclosure for outdoor applications.
• Actuator can be mounted on the valve in any of four positions.
• Field-serviceable stem assembly.
• Wide Cv choices from 0.38 to 266.
• Nickel-chrome plated brass or 316 stainless steel ball and stem.1.25in Ball Valve 2way 36.5 Cv 100# ClosMaterials (Flow Control Insert) | Noryl® |
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Fluid Temperature Range (F) | -22 F to +250 F |
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Fluid Temperature Range (C) | -30 C to +121 C |
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Overview | The VBN2 Two-Way Control Ball Valves control hot and chilled water with glycol solutions up to 50% in heating, ventilating, and air conditioning (HVAC) systems to provide two-position or modulating functions. These valve assemblies can be ordered with or without factory-mounted non-spring return or spring return direct-coupled actuators (DCA). |
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Valve Type | Control Ball Valve |
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Flow Characteristic | Equal Percentage |
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Controlled Fluid | Chilled or hot water with up to 50% Glycol. Not for use with steam or fuels. |
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Pipe Size (inch) | 1 1/4 in. |
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Flow Capacity (kvs) | 32 kvs |
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Connection Type | Female NPT |
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Maximum Safe Operating Pressure (psi) | 360 psi |
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Maximum Safe Operating Pressure (kPa) | 2482 kPa |
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Actuation | No pre-assembled actuator |
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Maximum Differential Pressure Ratings (Close-off) (psi) | 100 psi |
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Maximum Differential Pressure Ratings (Close-off) (kPa) | 689 kPa |
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Leakage Rating | ANSI Class IV (0.01% of Cv maximum) |
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Materials (Seat) | Teflon™ seals with EPDM O-rings |
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Materials (Plug/Ball/Disc) | Nickel-plated brass ball |
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Product Family
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
For more infomation about Returns visit Returns
For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
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