1/4" Brass Flow Control Valve - NPT
Buyers F400B


Quantity Price (ea.) Savings
10-24 $24.04 3%
25-99 $23.16 7%
100+ $22.27 11%


Brand Buyers
Part Number F400B
Condition New
Cracking pressure, for return check poppet 5 PSI (0.4 Bar)
Poppet material Soft seal
Maximum operating pressure Inline only: 2000 PSI (140 Bar)
Weight 0.48 lbs.
  • NPT
  • Provides precise control of flow and shutoff in one direction, and automatically permits full flow in the opposite direction
  • A two-step needle allows fine adjustment at low flow by using the first three turns of the adjusting knob; the next three turns open the valve to full flow, and also provides standard throttling adjustments
  • The exclusive "Color flow" color-band reference scale on the valve stem is a great convenience and time-saver in setting the valve originally and in returning it to any previous setting