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EP16-S35 Piloted Spool-Type Logic Element (EP16-S35)

A spool-type, screw-in, cartridge-style, hydraulic directional element, with multi-function potential when used with other directional, pressure, or flow control devices.

Product Operation

The EP16-S35 is a spring-biased blocking valve which will shift to allow full flow from 1 to 2 only when pressure at 1 exceeds the cumulative pressure of 3, plus the bias spring pressure value.
EP16-S35 is a pilot-to-close directional valve.
With no pressure at 3, flow will be allowed from 1 to 2 once the bias spring force is overcome with pressure at 1.It requires a tall cap when specified with bias springs from 6,2 to 16,5 bar (90 to240 psi). The 240 psi spring requires an extra tall cap. A manual override option is also available for valves with bias springs from 6,2 to 16,5 bar (90-240 psi). NOTE: Orifice discs should not be used with this valve.

Product Features

• Multiple function/application potential.
• Low pressure drop.
• Industry common cavity.
• Manual override available with 90, 110, 160 and 240 psi bias springs.

Product Ratings

Operating Pressure: 240 bar (3500 psi)
Proof Pressure: 420 bar (6090 psi)
Flow: See Performance Chart
Internal Leakage: 164 cc/minute (10 cu. in./minute) max. at 207 bar (3000 psi)
Temperature: -40 to 100°C (-40 to 212° F) with standard Buna seals; -26 to 204°C (-15 to 400° F) with Fluorocarbon seals; -54 to 104°C (-65 to 225° F) with Polyurethane 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: VC16-S3; See page 9.116.1
Cavity Tool: CT16-S3xx; See page 8.600.1
Seal Kit: SK16-S3x-MM; See page 8.650.1