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EV16-S34 — Vented Spool-Type Logic Element
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A spool-type, screw-in, cartridge-style, hydraulic directional element, with multifunction potential when used with other directional, pressure, or flow control devices.
The EV16-S34 is a spring-biased blocking valve which will shift to allow full flow from 1 to 2 only when 3 is vented to create a pressure drop across the internal orifice which exceeds the pressure value of the selected bias spring.
EV16-S34 is a vent-to-open directional valve. It requires a tall cap when specified with bias springs from 6,2 to 16,5 bar (90-160 psi). The 240 psi spring requires an extra tall cap.
Note: Orifice discs should not be used with this valve.
• Multiple function/application potential.
• Smooth shift transition.
• Low pressure drop.
• Tall cap version for higher bias springs 90, 110 and 160 and extra tall cap version
for bias spring 240.
• Optional manual override only for 40, 90, 110, 160 and 240 psi bias springs.
• Industry common cavity.
Operating Pressure: 240 bar (3500 psi)
Proof Pressure: 420 bar (6090 psi)
Flow: 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
Cartridge: Weight: 0.27 kg.
(0.60 lbs.); 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 lbs.) 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.
|Selection guide - similar valves.
||PDF file of this page.||Request a quote.|