| Customization: | Available |
|---|---|
| Installation: | Threaded Cartridge |
| Drive: | Hydraulic |
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BRV1
Bi-directional Relief Valve
OPERATION
The value is a direct-acting, dual cross-over relief valve in a single cartridge format. When pressure at either port exceeds the nominal setting value, flow will be transmitted to the opposite port. Back pressure at either port will affect the nominal setting of the opposite port on a 1:1 basis.
For correlation purposes,pre-set value will be measured at port 2.
Pressure at port 1 will not exceed ± 150 psi from the port 2 value.
SPECIFICATIONS
Operating Pressure:240Bar
Adjustable Pressure Range:14 to168 bar;160-210 bar;
Pressure is set at port 2
Reseat Pressure: 85% of crack pressure
(crack pressure at 0.95 lpm/0.25 gpm)
Flow:see performance chart
Maximum Difference for Crack Pressure in Both Directions:
10.5 bar (150psi)
Maximum Internal Leakage:
When reseat to 85% of crack pressure:33 ml/minute
Temperature:-30+ 120 degree C
Recommended Filtration:ISO 19/15
Fluids:Mineral-based fluids.
For other fluid compatibility consult factory.
BRV1 function
BRV1 outline drawing
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