Specifications
· Operating Pressure:350BAR
· Flow:113L/min
· Pressure Range:50bar-290bar ,Preset:150bar(check:1.5bar)
· Internal Leakage:30ml/min.max.to 80% of norminal setting
·Temperature:-40°C to +120°(-40°F to+250°F)
· Cavity:GZF-1/OR
· Fluids:Mineral-based fluids with viscosities of 7.4 to 420 cSt.
Features
· Fast response to pressure surges
· Hardened poppet and seat for long life
· Adjustment may be locked in place
· Industry common cavity
· Compact size
· Adjustment prevents spring from going solid
Operation
The valve prevents flow from ① to ② until the set crack pressure at ① is
achieved.The poppet then unseat allowing flow from ① to ②
protecting the circuit from over pressurization.When pressure at ②
rises above the springs bias pressure,the poppet is lifted and flow
allowed from ② to ① .