Schneider Electric (Barber Colman) VK-7211-301-4-8 1" Normally Open Union Valve, 3-6 PSI (14 cv)

VB-7211 series stem up open, two-way valves control water from 20 to 281°F (-7 to 138°C) or steam to 281°F (138°C) maximum in heating or air conditioning systems. They are used for two-position or proportional control applications. Valve assemblies require an actuator and a valve linkage that must be purchased separately.

Features

• Valve sizes 1/2" to 1-1/4"
• Equal percentage flow characteristics for two position or proportional control of water or steam
• 250 psig pressure rating per ANSI Standards (B16.15-1985) for cast bronze bodies
• Spring-loaded TFE packing
• Union end American Standard Taper Pipe Thread (NPT) connections
  
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