北京華德SL10PA1-30B/液控單向閥

華德SV/SL…30B型液控單向閥，用先導(dǎo)閥緩沖釋壓，有三種開啟壓力。通徑10至30，壓力31.5MPa，流量至400L/min，可以由液壓開啟而允許反向流動，此種閥用來隔離局部壓力回路，即在管子破裂時負(fù)載降落的保護(hù)，也可負(fù)載下爬。主要由閥體，主閥芯，先導(dǎo)閥芯，壓縮彈簧和控制活塞組成。

北京華德液壓閥

華德電液換向閥

3WEH32E50B/6EW220-50NZ4  3WEH32E50B/6EW220-50NZ5  3WEH32E50B/6EW220-50NZ5L

3WEH32E50B/6EW220-50NEZ4  3WEH32E50B/6EW220-50NEZ5  3WEH32E50B/6EW220-50NEZ5L

3WEH32E50B/6EW220-50NETZ4  3WEH32E50B/6EW220-50NETZ5  3WEH32E50B/6EW220-50NETZ5L

3WEH32E50B/6EW220-50NTZ4  3WEH32E50B/6EW220-50NTZ5  3WEH32E50B/6EW220-50NTZ5L

我司還銷售德國力士樂Rexroth比例換向閥

4WRA6EA07-2X/G24K4/V  2FRE10-4X/5QEBK4M  4WRPEH10CB50L-2X/G24K0/F1M
4WRA6EA07-2X/G24N9K4/V  2FRE10-4X/60LBK4M  4WRPEH10CB50P-2X/G24K0/F1M
4WRA6EA15-2X/G24K4/V  2FRE10-4X/60LBK4V  4WRPEH6C1B40L-2X/G24K0/A1M
4WRA6EA15-2X/G24N9K4/V  2FRE16-4X/100LBK4M  4WRPEH6C1B40L-2X/G24K0/F1M
4WRA6EA15-2X/G24NJK31/V  2FRE16-4X/100LBK4V  4WRPEH6C1B40P-2X/G24K0/A1M