ABSTRACT
Figure 9.9 Cutaway view of veritable screw-in piloted relief valve in cartridge format with third port for parallel remote pilot control. (A) Floating body, (B) control chamber, (C) minimum pressure bias spring, (D) main flow closure, (E) pilot supply orifice, (F) pilot return to tank passage, (G) pilot closure, (H) pilot spring, (J) adjusting screw, (K) seal for adjusting screw, (L) overpressure limiter, (M) thread and static seal assembly. Courtesy of Sun Hydraulics Corporation.
