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Description
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
  • Straightway or angle body pattern
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Manuals (2)
Specs
Flow Capacity (Cv):
1.3
Size:
1/2"
Connection Type:
Threaded
Body Pattern:
Straight Thru
Position:
Normally Open
Application:
Chilled or Hot Water and Steam
Flow type:
Equal Percentage
Action:
Stem Up Open
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This item is compatible with the following Barber Colman model numbers.

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