OPERATION

When the pre-set pressure in reached in one line, the valve relieves excess pressure to the opposite line.

FEATURES

• Compact.
• Line or motor port mounting.
• All cartridges 100% factory tested.
• Optional tamper evident adjuster cover (P/N 20086).
• Desired settings may be locked.
• Captive adjuster cannot be backed out of cartridge.
• Overpressure protected - spring cannot be wound solid.
• Single adjustment for both directions.

SPECIFICATIONS

• OPERATING PRESSURE RANGE: 5 – 210 bar (75 – 3000 p.s.i.)
• MEDIA: general purpose hydraulic fluids @ -40º c to +120º c.
• FLOW: To 70 l/min.WEIGHT: 0.6 Kg.
• MATERIALS: All cartridge parts are steel, except seals. Body is aircraft grade aluminium. Standard seals are Buna N with teflonbackups. 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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