Deltrol PC4-21 – 1/4″ NPT, Aluminium, Pneu-Trol PC4 Pressure Compensated Valve

Part Number: PC4-21

  • Price Each:

    (exc. VAT)
    £63.03

  • This item is currently out of stock, awaiting replenishment. Please contact us for a lead time.

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Description

Pneu-trol model PC4-21 pressure compensated constant flow valves are exceptionally accurate in maintaining constant flow with pressures up to 3,000 psi (207 bar). These non-adjustable units provide exact factory-set output flow, regardless of inlet pressure, up to rated limits.

Series 3 is a miniature 1/4″ valve for small flow rates. Series 4 is our standard fixed flow valve with flow capacity up to 30.0 gpm (113.6 lpm). Both Series 3 & 4 provide for “ restricted” reverse flow as limited by the internal orifice.

The compensating action of these valves results from a fixed diameter orifice at the inlet end and a series of variable orifices at the outlet end. Flow through the variable orifices is controlled by a spring and piston. These elements work together to regulate hydraulic flow within the determined rates.

Pneu-trol Part Reference: PC4-21

Features and benefits Include:

  • For hydraulic applications only.
  • Maintains accurate constant flow at pressures up to 3,000 psi (207 bar).
  • Fixed (Factory-Set) flow units.

Additional information

Weight 0.4 kg
Body

Carbon Steel

Port Connection

NPT 1/4

Maximum Pressure (PSI)

3000

Maximum Pressure (Bar)

207

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