Proportional Sectional Hydraulic Flow Control Valve 140 Lt/min 350 bar

Proportional Sectional Valve flows to 140 Lt/min at 5000 psi.

This is a single bank, manual control fitted with a friction detent proportional valve.

This valve is listed here as a basic example of what can be offered.
Far more sophisticated options are available please read below or
Call us on QLD time 07 5563 1982

In this application, a particular customer was running a boring drill, & required a motor spool with a manual lever with a 'friction' detent. He could push the lever to a desired RPM, & it would stay there.

This valve was supplied oil from a fixed displacement gear pump.

This price is for a valve just as described above.

Many more options are available including

• Electronic control with PWM (Pulse Width Modulation)
• Electrical Controllers
• Lever boxes with spring center as well as A and B Stroke adjustment.
• Pilot Oil Supply
• Load sense,
• Pilot Controllers
• Port Relief Shock and Suction Valves

To tailor a package & price, we require the following information. Please call or email it through for a quote

• Fixed displacement (gear pump) or a variable flow pump?
• If variable flow is it load sense, pressure compensated?
• What type of spool is required, Cylinder or Motor spool? How many spools?
• What flow rate per spool ( spools starting from 5 lpm up to 130 lpm )
• Does the valve require manual levers or 12/24 volt electrically proportional coils
• Do spools require Oil Pilot provision (ie Excavator Joy sticks)
• Do spools require pressure compensation valves?
• Will more than 1 function be operating at the same time?? If yes we need to price in pressure compensated sections.
  

Manufactured by Youli (Taiwan)

The PV4 has a maximum inlet flow of 230 lpm and a maximum spool flow of 130 lpm.

Other features include:

• maximum pressure of 350 bar
• spools starting from 5 lpm up to 130 lpm
• control choice of manual, friction detent, electrical, hydraulic & electrical proportional
• electrical unload
• load sense
• pressure compensation on individual spools
• Ports 3/4" bspp & 1/2" bspp

MM 19/11/2023 abc, pic alt tags, Seo,