Parker f400
ChatMRO

The Parker F400 is in our catalogue: Size 1/4 inch, Free Flow Cv 1.56, Free Flow Rate, Max 19 LPM (5 GPM).

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In stockSeries F Flow Control Valve 1/4 Inch
Parker · F400

Series F Flow Control Valve 1/4 Inch

$ 18.22per unit · ex. VAT
Series F flow control valves provide precise control of flow and shut-off in one direction, while allowing full flow in the opposite direction. The two-step needle design enables fine adjustment at low flow rates using the first three turns of the knob, with the next three turns opening to full flow. Constructed with stainless steel internal components for durability and reliable performance.
Size
1/4 inch
Weight
0.2 kg (0.5 lbs)
Free Flow Cv
1.56
Free Flow Rate, Max
19 LPM (5 GPM)
Free Flow Orifice Area
0.068 inch²
Size1/4 inch
Free Flow Cv1.56
Free Flow Rate, Max19 LPM (5 GPM)
Free Flow Orifice Area0.068 inch²
Effective Control Flow Cv0.433
Nominal Cracking Pressure0.4 Bar (5 PSI) standard
Maximum Operating Pressure (Brass)140 Bar (2000 PSI)
Maximum Operating Pressure (Steel & Stainless Steel)345 Bar (5000 PSI)
Temperature Range of Seal Compound (Nitrile)-40 °C to +121 °C (-40 °F to +250 °F)
Temperature Range of Seal Compound (Fluorocarbon)-26 °C to +205 °C (-15 °F to +400 °F)
Effective Orifice Area, Control Flow0.0194 inch²
Knob MaterialSteel - Zinc plated