Directional Valves

EP16-S35 — Piloted Spool-Type Logic Element
   Selection guide - similar valves.
   PDF file of this page.
   STP file for EP16-S35.
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EP16-S35 Valve

EP16-S35 Valve symbol


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

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 to 240 psi). The 240 psi spring reequires an extra tall cap. A manual override
option is also available for the valves with bias springs from 6,2 to 16,5 bar (90-240 psi).
Note: Orifice discs should not be used with this valve.

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

Operating Pressure: 240 bar (3500 psi)
Proof Pressure: 420 bar (6090 psi)
Flow: Up to 189 lpm (50 gpm)
Internal Leakage: 164 cc/minute (10 cu. in/minute) max. at 207 bar (3000 psi)
Operating Temperature: -40° to 100°C (-40° to 212°F) with 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_3w
Cavity Tool: CT16-S3xx; See page 8.600.1
Seal Kit: SK16-S3x-MM; See page 8.650.1




EP16-S35 Performance Chart





Cartridge: Weight: 0.27 kg (0.60 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces. Buna N
O-rings and polyester elastomer back-ups standard.

Ported Body: Weight: 1.50 kg (3.3 lb)
Anodized high-strength 6061
T6 aluminum alloy, rated to 207 bar
(3000 psi). Ductile iron bodies available; dimensions may differ. See page 8.016.1_3w.



EP16-S35 Ordering Chart