Relief valve, LNRV-08-26, 30lpm, 350bar, Poppet type, Range 40-180 bar.
A Cartridge - Style direct-acting poppet - type relief valve.
The valve prevents flow from 1 to 2 unit the set crack pressure at 1 is achieved.
The poppet then unseats allowing flow from 1 to 2 protecting the circuit from over pressurization.
Operating Pressure : 350 bar
Internal leakage : 5 drops/min to 80% of nominal setting
Reset pressure : 80% of crack pressure (Crack pressure at 0.95lpm/0.25gpm)
Standard Spring Ranges : 20 to 125 bar, preset : 69 bar
: 40 to 180 bar, preset : 138 bar
: 180 to 350 bar, preset : 270 bar
Temperature : 400 to +2500 F (-400C to +1200C)
Fluids : Mineral-based fluids with viscosities of 7.4 to 420 cSt