Barber Colman VK-7221-301-4-9

Description

Barber Colman VK-7221-301-4-9 1 1/4″ N/C 3-6# 20CV UNION
Barber Colman Industrial and HVAC engineering products have earned their reputation for working in the highest temperature and harshest environments out there.  You will appreciate their durability, ease of installation, and wide functionality.  Their line of actuators specialize in proportional, two-position, and floating control for dampers, valve bodies, and programmer switches.  You may know the brand through their other division names Siebe, TAC, Invensys, Robertshaw, Schneider Electric, or Eurotherm. Sigma Parts has you covered on all of them, so please submit a contact quote form and we will take care of your global MRO supply needs.
A Review by Kevin in Waverly, Virginia:
“I run heating ventilating and air conditioning systems and I use a lot of proportional spring return actuators with a 1/2″ opening.  We used to use the Siebes but now we are on the Barber Colmans, they use the same part number.  I require some higher torque ratings and SPDT switches and Sigma Parts has helped me configure these in the past thanks.”