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BLB hydraulic BM70 Instruction Manual

Monoblock directional control valves
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BM70
MONOBLOCK
DIRECTIONAL
CONTROL
VALVES
INSTRUCTIONS MANUAL
UPGRADE YOUR HYDRAULIC CONTROL

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Summary of Contents for BLB hydraulic BM70

  • Page 1 BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL UPGRADE YOUR HYDRAULIC CONTROL...
  • Page 2 86503009 / 92811001 ITEM BM70/1 ZB GU P/MO B1/T TAR5 BM70/1 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 3 86503010 / 92811005 ITEM BM70/1 ZB GU P/MO A1/T TAR5 BM70/1 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 4 86503011 / 93811002 ITEM BM70/2 ZB GU P/MO B1/MO B1/T TAR5 BM70/2 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 5 86503012 / 93811012 ITEM BM70/2 ZB GU P/MO A1/MO A1/T TAR5 BM70/2 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 6 86503013 / 93811013 ITEM BM70/3 ZB GU P/MO A1/MO A1/MO A1/T TAR5 BM70/3 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 7 86503014 / 92811006 ITEM BM70/4 ZB GU P/MO A1/MO A1/MO A1/MO A1/T TAR5 BM70/4 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 8 86503015 / 92811007 ITEM BM70/5 ZB GU P/MO A1/MO A1/MO A1/MO A1/MO A1/T TAR5 BM70/5 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 9 86503016/ 92811002 ITEM BM70/6 ZB GU P/MO A1/MO A1/MO A1/MO A1/MO A1/MO A1/T TAR5 BM70/6 installation dimensions BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...

  • Page 10: Technical Specifications

    Power beyond capability for easy addition of valves downstream Inlet/Outlet Ports 3/4" G Side / 1/2” G Top Easy to convert from Open to Closed center Work Ports 1/2” G Customizable with a variety of spool and positioner options PRESSURE DROP BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...

  • Page 11: Parts List

    Refer to the below table to determine correct torque for each element. Never us provisional extension nor act with bumps on the wrenches. BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 12 Adjusting Screw clockwise will increase the pressure, and counter-clockwise will decrease the pressure (a pressure gauge must be installed in the inlet line whenever the relief valve pressure is adjusted). Adjustable pressure range is 100 bar to 250 bar. Do not backout the Adjusting Screw to the point it falls out. BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 13 OPTIONAL Carry Over - CO (Power Beyond Adapter) Closed Center Plug - CCP Relief Valve Plug - RVP BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 14 Overpressure may cause sudden and unexpected failure of a component in the hydraulic system resulting in serious personal injury. Always use a gauge when adjusting a relief valve. BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 15 BM70 MONOBLOCK DIRECTIONAL CONTROL VALVES INSTRUCTIONS MANUAL...
  • Page 16 BLB S.r.l. Via Natta, 1 36040 Brendola (VI) - Italy T. +39 0444 401141 Quality management system certified according to ISO 9001: W. www.blbhydraulic.com 2008 Certicate Nr 50 100 11533...