Type |
N/A Screw-In Cartridge Pressure Relief Valve |
Style |
N/A Pressure Relief, Pilot Operated, Spool Type |
Model Code Description |
N/A DB08P-01-C-N-330K080 |
Valve Model |
N/A DB08P-01 |
Body |
N/A Cartridge only |
Seals |
N/A Buna-N |
Adjustment Range |
N/A 350 bar |
Adjustment Options |
N/A Allen Head (HEX 5/32 in.) with Cover Cap |
Operating Pressure |
N/A 4 bar |
Maximum Flow Rate |
N/A 60 L/min |
Internal Leakage |
N/A Less than 30.5 cu in/min at 5000 psi (0.5 l/min at 350 bar) |
Nominal Reseat Pressure |
N/A 90% of Crack Pressure |
Actuated Spring Pressure at 1 Revolution |
N/A 24 % |
Minimum Fluid Operating Temperature |
N/A -20 ºC-4 ºF |
Maximum Fluid Operating Temperature |
N/A 120 ºC248 ºF |
Fluid Compatibility |
N/A Mineral-Based or Synthetics with Lubricating Properties |
Viscosity |
N/A 7.4 to 420 cSt50 to 2000 SUS |
Installation |
N/A No Orientation Restrictions |
Cavity |
N/A FC08-2 |
Cavity Tools (Rougher) |
N/A 02580090 |
Cavity Tools (Finisher) |
N/A 02580091 |
Cartridge Weight |
N/A 0.14 kg68 g |
Cartridge Material |
N/A Steel |
Work Surface |
N/A Hardened |
Exposed Surface |
N/A Zinc Plated |
O-Ring Material |
N/A Buna-N or Viton® |
Back-Up Ring Material |
N/A Polytetrafluoroethylene (PTFE) |
Pressure Compensation |
N/A Pressure Relief |
Action Type |
N/A Direct |
Valve Operator |
N/A Allen Head, Hex 5/32 in., w/Cover Cap |
BUn |
N/A EA |
Division |
N/A HYDRAULIC DIVISION |
Product Group Family |
N/A CARTRIDGE VALVES-PRESSURE RELIEF |
Product |
N/A CARTRIDGE VALVES |
|
N/A The DB08P blocks flow from port 1 to port 2 until the predetermined pressure setting is reached at port 1 to lift the spring opposed pilot poppet off its seat, creating a low flow and a pressure drop across the orifice in the main spool. This allows the main spool to shift, opening port 1 to port 2. Pressure at port 2 is directly additive to valve pressure setting |
