上海森层机械全系列FESTO阀岛，德产原装费斯托通用型阀岛

上海森层机械全系列直销FESTO 10P-14-8B-D1-R-Y-5JCTM+GCH阀岛，德产原装费斯托通用型阀岛

• Normally closed (by combining directional control

valve code K and two piloted non-return valves)
• The piloted non-return valves connected to outputs
2 and 4 are unpressurised when the valve is in the
normal position and the pressures in the drive close
the non-return valves leak-tight
• The drive stops when the forces are in equilibrium
• Leakages can only occur via the drive seals
is fed with the same compressed air at both ends
exhausted. The drive is thus in a clearly defined
position in the initial position, as would also be the
case with a single solenoid 5/2-way valve
• If there is a signal present at Y1(14) and Y2(10),
output 2 is exhausted and pressure is fed to output
4. The drive leaves the initial position
• With this 2x 3/2-way valve a closed circuit can be
created by combining it with piloted non-return
valves. However, this is then selected by an active
Standard directional control valves

上海森层机械全系列直销FESTO 10P-14-8B-D1-R-Y-5JCTM+GCH阀岛，德产原装费斯托通用型阀岛

when the valve is in the normal position and stops
when the forces are in equilibrium
• If there is a signal present at Y1(10) and Y2(10),
outputs 2 and 4 are exhausted, the drive is unpressurised
and can be moved by an external force
• Normally open after output 2
• A double-acting drive connected to outputs 2 and 4
is fed with compressed air via output 2 when the
valve is in the normal position. Output 4 is
• A double-acting drive connected to outputs 2 and 4
is unpressurised when the valve is in the normal
position and can be moved by an external force
• If there is a signal present at Y1(14) and Y2(12),
there is pressure at outputs 2 and 4

上海森层机械设备有限公司（上海弘巨实业发展有限公司）成立于2007年，坐落于上海宝山经济开发区，专业从事进口（德国、德国 博世Rexroth、意大利阿托斯ATOS、德国贺德克HYDAC、 美国派克PARKER、德国费斯托FESTO等）电子气动液压产品研发和销售，拥有较强的技术实力和一批优质资产、优良产品和优秀的销售团队。我们每天都 在实践“客户至上、 追求品质、正直诚信、尊重个人、持续改进与创新改造”的企业价值观。

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上海森层机械全系列直销FESTO 10P-14-8B-D1-R-Y-5JCTM+GCH阀岛，德产原装费斯托通用型阀岛