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A screw-in, cartridge-style, spring biased, pressure reducing logic element.
In its steady state, the ER10-S30 allows flow from ➁ to ➀ with the spring chamber constantly drained at ➂. On attainment of a pre-determined pressure at ➀, set by a (remote) pilot relief valve connected to port ➂, the spool shifts to restrict input flow at ➁, thereby regulating pressure at ➀
• Adjustments cannot be backed out of the valve.
• Adjustments prohibit springs from going solid.
• Optional spring ranges to 207 bar (3000 psi).
• Hardened spool and cage for long life.
• Industry common cavity.
Operating Pressure: 350 bar (5000 psi); Polyurethane seals are recommended for operation up to 5000 psi; Aluminum bodies are rated up to 3000 psi.
Proof Pressure: 390 bar (5700 psi)
Flow: See Performance Chart
Maximum Pilot Flow: 5.3 lpm (1.4 gpm)
Bias Spring: 6.9 bar (100 psi)
Temperature: -40 to 120°C with standard Buna seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC10-S3; See page 9.110.1
Cavity Tool: CT10-S3XX; See page 8.600.1
Seal Kit: SK10-3X-BM; See page 8.650.113.8/2006.9/10010.4/1503.5/50FLOW RATE lpm/gpmΔ PRESSURE bar/psiPressure Drop vs. FlowFlow Path ➁ to ➀ with port ➁ connected to port ➂11.4322.7634.1945.41256.81568.118276/4000242/350069/100035/500208/3000173/2500138/2000104/1500FLOW RATE lpm/gpmΔ PRESSURE bar/psiReduced Pressure vs. Flow at Different Pilot Relief Valve Settings11.4322.7634.1945.41256.81568.118
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