LB - Line rupture safety valves, Shuttle valves

Product description

The line rupture protection valve type LB offers a high level of safety in the event of pressure peaks. It features reproducibly accurate and secure closing at the pre-set trigger flow rate. Higher flow rates cause a plate raised from the valve seat by a spring to be pressed onto the housing seat by the flow forces and cause the valve to close. A variant with orifice bore in the valve plate permits a low flow rate in the locking direction. Type LB is available as a screw-in cartridge in a housing version for in-line installation, or as a screw fitting version.

Features and advantages

  • Operating pressures up to 500 bar
  • Reduction in screw fittings in the case of E-version
  • Maintenance free
  • Pre-adjusted valves available
  • Different sizes and designs available

Intended applications

  • Industrial vehicles
  • Lifting devices