OPERATION

The valve regulates flow from port `P` to port `R` and by-passes the excess to port `T`. The regulated flow from port `R`can be adjusted from zero to 60 litres/min. maximum by turning the adjustment screw counter-clockwise, and remains virtually constant regardless of load variations. The blocking of port `R` is not recommended as it will cause pressure build-up and overheating in the hydraulic system. Port ‘T’ is a tank port, and is not suitable for driving secondary 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
  

SPECIFICATIONS

• OPERATING PRESSURE: 350 bar (5000 p.s.I.) max.
• MEDIA: general purpose hydraulic fluids @ -40º c to +120º c.
• FLOW: inlet – max. 80 l./min., auxiliary – max. 60 l./min.
• WEIGHT: 1.5 Kg.
• MATERIALS: All parts are steel, except seals. Standard seals areBuna N with teflon backups. Viton seals are available on special order.
  

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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