Barber Colman Logo globe on white backgroundBarber Colman VK-7221-203-4-02 Butterfly Valve

1/2″ Valve

New Number is Barber Colman VK-7221-203-4-2 –

Valve,Assembly, 2 Way Normally Closed, 1/2″, NPT x Union, 1.3 Cv, Equal Percentage, Bronze Body with Brass Trim Globe Valve, and 8-13 PSI Spring Return Pneumatic Actuator

The Barber Colman VK-7221-203-4-02 is a high-quality butterfly valve designed for precise modulation and shutoff control in HVAC, industrial, and process applications. Engineered for reliability and efficiency, this valve is suitable for steam, water, and air-handling systems, providing superior flow control performance.

Technical Specifications:

  • Manufacturer: Barber Colman (Schneider Electric)
  • Model Number: VK-7221-203-4-02
  • Valve Type: Butterfly Valve
  • Connection Type: Flanged
  • Material: High-strength cast iron body with stainless steel disc and stem
  • Pressure Rating: ANSI 125 / PN16 rated for industrial applications
  • Flow Control Characteristic: Equal percentage for precise modulation
  • Operating Temperature Range: -20°C to +120°C (-4°F to +248°F)
  • Sealing: Resilient seat design for bubble-tight shutoff
  • Torque Rating: Optimized for compatibility with Barber Colman actuators
  • Actuation Type: Pneumatic or electric actuator compatible
  • Position Control: Modulating or on/off control based on system requirements
  • Media Compatibility: Steam, water, glycol mixtures, and air
  • Mounting Configuration: Direct-coupled actuator mounting or linkage assembly
  • Ingress Protection: Weather-resistant housing for reliable operation in harsh environments

Key Features:

Reliable Flow Control: Provides accurate modulation and shutoff for various industrial applications.
High-Quality Construction: Features a rugged cast iron body and stainless steel trim for durability.
Wide Application Range: Compatible with hot water, chilled water, and steam systems.
Bubble-Tight Sealing: Ensures zero leakage with a resilient seat design.
Easy Installation: Designed for direct mounting with Barber Colman actuators or retrofit applications.
Low Torque Operation: Reduces actuator strain, extending system lifespan.
Corrosion & Wear Resistance: Built with industrial-grade materials for long-lasting performance.

We ship this product worldwide! Delivery is normally stock.

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