Hikelok Proportional Relief Valves-RV1 series available in low,medium,high models,and provide users with high accuracy and consistency of cracking and reseat pressures. Furthermore, narrow pressure ranges (cracking pressures) for each model can be factory pre-set according to customer specifications.
Features:

• Liquid or gas service
• Set pressure from 50 to 6000 psig (3.4 to 413 bar)
• Maximum outlet pressure up to 1500 psig (103 bar)
• Spring adjusts to provide desired set pressure
• The effect of system back pressure is minimized by the design of these valves7 color-coded springs available for a wide range of set pressure

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