產(chǎn)品詳情
比例壓力ReliefVate設(shè)定端口1處的壓力高于設(shè)定值
由電氣控制信號定義，先導級打開并允許流動
從主活塞后部到端口2。由此產(chǎn)生的壓力不平衡導致主活塞逆著回油口打開
彈簧，允許流量從端口1流向端口2。
作為電信號的函數(shù)。端口1處的釋放壓力可以無級變化。
閥門是反向控制的：閥門
電流時產(chǎn)生壓力。降低控制電流先導級關(guān)閉，主級關(guān)閉
在先導級之后，在端口1a處產(chǎn)生反壓力，例如加速風扇的電機。
壓力可通過機械方式預先設(shè)定。
特征
專利設(shè)計，防止空化表面腐蝕鍍鋅防腐
滯后小，在整個壓力和流量范圍內(nèi)穩(wěn)定性好，動態(tài)性能優(yōu)異
所有閥門零件均由高強度鋼制成，帶有硬化和研磨部件，以減少磨損和延長使用壽命
線圈密封件保護電磁閥系統(tǒng)
采用一體式車身的剛性設(shè)計可減少空腔中偏心的影響，提高可靠性
CFD優(yōu)化流道的低壓降可在整個壓力范圍內(nèi)調(diào)節(jié)
德國賀德克比例溢流閥PDB12PZ-08-C-N-330-V-330-24PG-8.8
PDB12PZ-09-C-N-087V087-12PG-2.2
PDB12PZ-09-C-N-087V087-24PG-8.8
PDB12PZ-08-C-N-330V330-12PG-2.2
PDB12PZ-08-C-N-330V330-24PG-8.8
PDB12PZ-08-C-N-500V500-12PG-2.2
PDB12PZ-08-C-N-500V500-24PG-8.8
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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