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Specifications Model:DAPS08-32
Two-year warranty
DAPS08-32 Sequence, External Pilot, Internal Drain
DESCRIPTION
A screw-in, cartridge-style, direct-acting, spool-type, hydraulic sequence valve with external pilot and internal spring chamber drain.
OPERATION
In its steady state, DAPS08-32 blocks flow from 3 to 2 . On attainment of a pre-determined pressure at 1 , the valve shifts to open 3 to 2 .Back pressure at 2 will have a direct (1:1) effect on the valve's setting because the spring chamber is vented on 2 .
FEATURES
● Adjustments cannot be backed out of the valve.
● Adjustments prohibit springs from going solid.
● Hardened spool and cage for long life.
● Optional spring ranges to 165.5 bar(2400 psi).
● Compact size.
RATINGS
Operating Pressure:240 bar(3500 psi)
Flow:See Performance Chart
Internal Leakage:
82 cc/minute (5 cu. in./minute) max. to 90% of nominal setting
Standard Spring Ranges:
3.4 ~ 20.7 bar(50 ~ 300 psi)
6.9 ~ 41.4 bar(100 ~ 600 psi)
10.3 ~ 89.7 bar(150 ~ 1300 psi)
20.7 ~ 165.5 bar(300 ~ 2400 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: