VBY100K10N | VBY100K10N10 PRESSURE RELIEF VALVE | Parker

Parker's pilot operated pressure relief valves series VBY and proportional pressure relief valves series VBY*K in size NG06 and NG10 provide a very low leakage and thus an optimized energy efficiency. The spool type valves work extremely stable and precise.

Markets:
• Industrial
• Machine tools

Features/Benefits:
• Works stable and precise - for high process accuracy
• Low leakage - higher energy efficiency
• VBY with 4 pressure stages, VBY*K 5 pressure stages - enables fine adjustment
• Short delivery time for most versions - no warehousing necessary
• Subplate mounting acc. to ISO 5781
• Main stage spool type valve
• Pilot stage seated type valve
• External drain
• VBY with 2 adjustment modes:
    - screw with hexagon socket
    - cylinder lock
• VBY*K with proportional adjustment

Applications:
• Suitable for general hydraulic applications
• Machine tools, e.g. for clamping and other functions

Technical Functionality:

Series VBY
The valves of the series VBY consist of a pilot with manual adjustment and a spool type main stage. They need to be externally drained. The series VBY can also be used as pressure sequence valve because of the high pressure capability in the outlet port and the external drain port.

Series VBY*K
VBY*K is a proportional pressure relief valve with external drain. Because of the high pressure capability of the outlet port, this valve can also be used as sequence valve. In this case the external drain port Y has to be used. The optimum performance can be achieved in combination with the digital amplifier module PCD00A-400.