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A spool-type, screw-in, cartridge-style, hydraulic directional element, with multi-function potential when used with other directional, pressure, or flow control devices.
The EP12-S35 is a spring-biased blocking valve which will shift to allow full flow from ➀ to ➁ only when pressure at ➀ exceeds the cumulative pressure of ➂, plus the bias spring pressure value.
EP10-S35 is a pilot-to-close directional valve.
With no pressure at ➂, flow will be allowed from ➀ to ➁ once the bias spring force is overcome with pressure at ➀
• Multiple function/application potential.
• Low pressure drop.
• Industry common cavity.
• Manual override option available with 80 psi spring only.
Operating Pressure: 350 bar (5000 psi) cartridge; 207 bar (3000 psi) standard aluminum housing
Flow: See Performance Chart
Internal Leakage: 131 cc/minute (8 cu. in./minute) max. at 350 bar (5000 psi)
Bias Spring Pressure Options:0.7 bar (10 psi)5.5 bar (80 psi)7.0 bar (100 psi)11.0 bar (160 psi) Tall Cap option required16.5 bar (240 psi) Tall Cap option required
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: VC12-S3; See page 9.112.1
Cavity Tool: CT12-S3xx; See page 8.600.1
Seal Kit: SK12-S3x-MM; See page 8.650.1
