OPERATION

The valve regulates flow from port `E` to port `R`and by-passes the excess to port `T`. The regulated flow from port `R`can be adjusted from zero to 100 litres/min. maximum by turning theadjustment screw counter-clockwise, and remains virtually constantregardless of load variations. The blocking of port `R` is notrecommended as it will cause pressure build-up and overheating in thehydraulic system. Port ‘T’ is a tank port, and is not suitable for drivingsecondary circuits.

FEATURES

• Compact.
• Steel housing.
• Stainless steel flow adjuster assembly.
• All cartridges 100% factory tested.
• Desired settings may be locked.
• Captive flow adjuster cannot be backed out of valve.
• Optional handwheel flow adjuster (P/N HW17).

SPECIFICATIONS

• OPERATING PRESSURE: 350 bar (5000 p.s.I.) max.
• MEDIA: general purpose hydraulic fluids @ -40º c to +120º c.
• FLOW: inlet – max.150 l./min., auxiliary – max.100 l./min.
• WEIGHT: 2.7 Kg.
• MATERIALS: All parts are steel, except seals. Standard seals areBuna N with teflon backups. Viton seals are available on special order.
  
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IMPORTANT PRECAUTIONS

All ports are B.S.P. parallel, and appropriate fittings must be used. Tapered fittings are not acceptable. Failure to correctly install or set these valves may result in damage to property, personal injury or death.

NOTES

 VALVES ARE NOT PRESET, AND MUST BE ADJUSTED TO SUIT EACH APPLICATION PRIOR TO USE, USING APPROPRIATE TESTING EQUIPMENT.ALL DETAILS ARE APPROXIMATE, AND SUBJECT TO CHANGE WITHOUT NOTICE.

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