Description
When pressure at 1 rises above the selected spring bias pressure against the spool, the valve shifts to block flow from 2 to 1. The differential pressure between 1 and 3, across an internal orifice, is additive to the spring bias pressure. Note that flow, restricted by the internal orifice, can be transmitted from 3 to 1 and 2. The valve may be used in switching or compensation type applications.
¹) Measured at 200 bar (2900 psi)
