Rexroth DB10 Pilot Operated Pressure Adjustment Relief Valve

Model: DB10 series-112057
Place of Origin: Zhejiang,China (Mainland)
Power: Hydraulic
Standard or Nonstandard: Standard
Pressure: High Pressure
Structure: Control
Material: Casting
Temperature of Media: Medium Temperature
Media: Oil
Brand Name: EGMEC
Product description:: Rexroth DB 3X pilot operated pressure adjustment relief valve, size10mm, manifold mounting
Subplate standard:: G545/01(G3/8), G545/02(M18X1.5), G546/01(G1/2), G546/02(M22X1.5)
Max. operation pressure inlet X, P, A, B port:: 315Bar / 4567.50PSI
Max. operation pressure outlet T:: 280Bar /4060PSI
Max. operation pressure Y port:: 280Bar / 4060PSI
Four presetting pressure stages:: 50bar, 100bar, 200bar, 315bar
Max. flow rate:: 250L/min.
Installation bolts:: Metric ISO 4762- M12X50 Threaded, Hex socket cap, Class: 10.9 (4 pcs)
Working temperature:: -30/+80℃ of NBR seals and -20/+80℃ of FPM seals
Valve net weight:: 2.45Kgs

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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOBProduction Capacity:20,000pcs.
Payment Terms:L/C, D/P, D/A, T/T, WUPacking:Standard packing for...
Min. Order:120 Set/SetsDelivery Date:15-30days and upon...
Means of Transport:Ocean, Air, Land

The Rexroth DB10 pilot operated pressure adjustment relief valve is manifold mounted pressure relief valve, this valve is 3X series, which is mostly used for the system which needs sensitive adjustment with not high pressure.
Rexroth DB10 Pilot Operated Pressure Adjustment Relief Valve
Rexroth DB10 Pilot Operated Pressure Adjustment Relief Valve
There are some troubleshooting below affected the valve characteristics:
Failure of pressure adjustment and relief: the pilot valve spool spring break, the throttle hole is block; poor seal of oil port; the main spool stuck.
Trouble clearing measures: replace the broken parts for emergency use, clean, dredge, grinding or the oil circuit breaker for emergency use ; grinding , cleaning .
The pressure limiting instability: instability pilot - type relief pressure limiting performance for low or high pressure of the hydraulic system, hydraulic actuators action inability or tubing, pump, valve burst.
Pressure limiting instability failure reasons: improper pressure adjustment; pilot valve spool the spring bending or soften; oil too dirty or poor oil flow.
The corresponding trouble clearing measures: re-adjustment; correction, the padded or replace; replacement, cleaning.
Pilot type relief pressure limiting instability for the gradual onset fault, pilot -type relief valve failure for the sudden failure exclude failure after limited should the system pressure relief valve on the pilot control pressure readjustment.
Rexroth DB10 Pilot Operated Pressure Adjustment Relief Valve
Rexroth DB10 Pilot Operated Pressure Adjustment Relief Valve
Rexroth DB10 3X pilot operated pressure adjustment relief valve Figuration Drawing:

Rexroth DB10 Pilot Operated Pressure Adjustment Relief Valve

Category: Rexroth Pressure Relief Valves