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贺德克比例溢流阀PDB08PZ-08-C-N-330-V-330-24PG-8.8是两级阀芯式比例泄压阀。如果端口1的压力高于电控信号所定义的设定值，则试验级打开，允许从主活塞后部流到端口2。由此产生的压力使主活塞在回转时打开，并允许从端口1到端口2的流动。作为电信号的函数，1号口的泄放压力可以平稳调节。阀门是反向控制的:压力是创造与最高的当量。随着控制的逐渐减弱，试验级关闭，主级跟在试验级之后，并在1号口产生了一个反压力，例如加速风扇的发动机。
所有表面镀锌和防腐蚀。磁滞小，在整个压力和流量范围内具有良好的稳定性。优异的动态性能。所有阀门部件由高强度钢制成，加上硬化和接地部件，以确保磨损和延长使用寿命。线圈密封保护螺线管系统采用整体设计，减少偏心的影响，提高可靠性。可以在整个压力范围内调节。
PDB16P-01-C-N-330-0
PDB08P-01-C-N-500-0
PDB10P-01-C-N-500-0
PDB12P-01-C-N-330-0
PDB12P-01-C-N-500-0
PDB16P-01-C-N-500-0
PDB12P-01M-C-N-330-0
PDB12P-01M-C-N-500-0
PDB12P-01M-C-N-87-0
PDBM06020-01-C-N-350-24PG-18.0
PDB16P-01M-C-N-500-0
PDB08P-01M-C-N-330-0
PDB08P-01M-C-N-087-0
PDB08P-01M-C-N-500-0
PDB10P-01M-C-N-330-0
PDB08P-01-C-N-087-0
PDB08PZ-08-C-N-330V330-24DG
PDB16P-01-C-N-87-0
PDB16P-01M-C-N-87-0
PDBM06020-01-C-N-350-0
PDB08PZ-08-C-N-087V087-12PG-2.2
PDB08PZ-08-C-N-330V330-12PG-2.2
PDB08PZ-08-C-N-500V500-12PG-2.2
PDB08PZ-08-C-N-087V087-24PG-8.8
PDB08PZ-08-C-N-330V330-24PG-8.8
PDB08PZ-08-C-N-500V500-24PG-8.8
PDB10PZ-09-C-N-087V087-12PG-2.2
PDB10PZ-08-C-N-330V330-12PG-2.2
PDB10PZ-08-C-N-500V500-12PG-2.2
PDB10PZ-09-C-N-087V087-24PG-8.8
PDB10PZ-08-C-N-330V330-24PG-8.8
PDB10PZ-08-C-N-500V500-24PG-8.8
PDBM06020-01-C-N-070-24PG-18.0
PDBM06020-01-C-N-210-24PG-18.0
PDBM06020-01-C-N-070-12PG-4.1
PDBM06020-01-C-N-210-12PG-4.1
PDBM06020-01-C-N-350-12PG-4.1
PDB16PZ-09-C-N-330V330-12PG-2.2
PDB16PZ-09-C-N-330V330-24PG-8.8
PDB16PZ-09-C-N-087V087-12PG-2.2
PDB16PZ-09-C-N-087V087-24PG-8.8
PDB12PZ-08-C-N-500V500-12PG-2.2
PDB12PZ-08-C-N-500V500-24PG-8.8
PDB12PZ-08-C-N-330V330-12PG-2.2
PDB12PZ-08-C-N-330V330-24PG-8.8
PDB12PZ-09-C-N-087V087-24PG-8.8
PDB12PZ-09-C-N-087V087-12PG-2.2
PDB12PZ-09-C-N-330V330-12PG-2.2
PDB12PZ-09-C-N-330V330-24PG-8.8
PDB12PZ-09-C-N-140V140-24PG-8.8
PDB12PZ-09-C-N-140V140-12PG-2.2
PDB08PZ-08-C-N-330V330-12PG-2.2
PDB08PZ-08-C-N-330V330-12DG
PDB16121PE-01-C-N-060-0
PDB16121PE-01-C-N-060-12PG-2.2
PDB16121PE-01-C-N-060-24PG-8.8
PDB16121PE-01-C-N-230-0
PDB16121PE-01-C-N-230-12PG-2.2
PDB16121PE-01-C-N-230-24PG-8.8
PDB16121PE-01-C-N-350-0
PDB16121PE-01-C-N-350-12PG-2.2
PDB16121PE-01-C-N-350-24PG-8.8
PDB16PZ-09-C-N-140V140-0
PDB16PZ-09-C-N-140V140-12PG-2.2
PDB16PZ-09-C-N-140V140-24PG-8.8
PDB16PZ-09-C-N-087V087-0
PDB16PZ-09-C-N-330V330-0
PDB16PZ-09-C-N-530V530-0
PDB08PZ-08-C-N-087V087-0
PDB08PZ-08-C-N-140V140-0
PDB08PZ-08-C-N-330V330-0
PDB08PZ-08-C-N-500V500-0
PDB08PZ-08-C-N-140V140-12PG-2.2
PDB08PZ-08-C-N-140V140-24PG-8.8
PDB10PZ-09-C-N-140V140-0
PDB10PZ-08-C-N-330V330-0
PDB10PZ-08-C-N-500V500-0
PDB10PZ-09-C-N-140V140-12PG-2.2
PDB10PZ-09-C-N-140V140-24PG-8.8
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