Overview Other Details Reviews Product Description 4. INCH, 2-WAY ACTUATED CONTROL BALL VALVE, WITH 254 CV, NSR MODULATING ACTUATOR BALL VALVE WITH 254 CV NSR MO Other Details 70 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Honeywell Honeywell VBF2J21S0B/M Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments