DAEP08-35 Piloted Directional Element

DESCRIPTION

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

OPERATION

The DAEP08-35 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.DAEP08-35 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 isovercome with pressure at 1 .

FEATURES

● Multiple function/application potential.
● Low pressure drop.
● Industry common cavity.
● Compact size.

RATINGS

Maximum Operating Pressure:
345 bar (5000 psi) with steel or ductile housing;
207 bar (3000 psi) with aluminum housing
Flow:See Performance Chart
Internal Leakage: 115 ml per minute (7 cu. in. per minute)at 345 bar (5000 psi)
Bias Spring：
0.7 bar （10 psi）
2.8 bar （40 psi）
5.5 bar （80 psi）
7.6 bar （110 psi）
10.3 bar （150 psi）
Temperature:-40℃～ 120℃（with Buna N seals）
Fluids:Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu)

Cavity：