Schneider VB-2253-500-9-04 Offers

Close-offs of 40 to 130 psi

• Accommodates most close-off requirements

Available in full range of line sizes, ½" to 3" for 2-way valves and ½" to 2" for 3-way valves

• Satisfies a wide range of applications

Cvs from 0.33 to 266

• Permits optimal valve sizing, minimizing the need for pipe reducers

Flow characterizing insert, made of glass-filled Noryl™

• Provides equal percentage flow characteristic so that the heat output of the coil is linear with respect to valve position

Available in both spring return and non-spring return models

• Allows power loss mode requirement to be met for any given application

Utilizes SmartX Actuators with two-position, floating, and proportional control

• Models to fit a wide range of applications

All models equipped with pigtail leads

• Eases installation. Reduced electrician costs

Low-friction seals and o-rings

• Allows the use of lower-torque actuators, reducing cost

Valve body made of forged brass ASTM B283-06

• Rated for static pressure of 360 psi at fluid temperatures of 20 to 250 °F (-7 to 121 °C)

ANSI Class IV (0.01% of Cv) shutoff with 2-way valves

• Allows accurate control, saves energy

Choices of spring return direction

• Provides Normally Closed or Normally Open spring return

Thermally isolated mounting plate

• Protects the actuator from excess cold or heat from chilled or hot water passing through the valve. Discourages condensation

Ball Valve Body/Linkage Assemblies are available separately They include anti-rotation clips for SmartX Actuators

• Increases flexibility and minimizes inventory

Applications

• Reheat on VAV boxes
• Fan coil units
• Hot and chilled water coils in air handling units
• Unit ventilators