DAEP12-S35 Piloted Spool-Type Logic Element

DESCRIPTION

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

OPERATION

DAEP12-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.
DAEP12-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.

FEATURES

● Multiple function/application potential.

● Low pressure drop.
● Industry common cavity.
● Manual override option available with 80 psi spring only.

RATINGS

Operating Pressure:

350 bar（5000 psi）cartridge;
standard aluminum housing 240 bar（3500psi）
Flow:See Performance Chart
Internal Leakage:131 ml per minute (8 cu. in. per minute)at 350 bar (5000 psi)
Bias Spring：
7.0 bar （100 psi）
11.0 bar （160 psi）,Tall Cap Required
16.5 bar （240 psi）,Tall Cap Required
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: