原装进口放大器VT-VRRA1-527-20/V0

原装进口放大器VT-VRRA1-527-20/V0欢迎您的询价！公司询价联系人：何女士。手机：/.
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力士乐比例阀R900925687 4WRAE10W1-30-22/G24N9K31/F1V 现货2台
DBETBEX-1X/315G24K31F1M 现货1台 力士乐气动aventics安沃驰其特点是液压泵的出口压力仅仅比负载开一个节流阀阀口的压差，也就是高一个定差溢流阀所确定的压差。也就是说随着负载压力的升高，系统压力有可能高出允许值，为此，就增加一个先导阀RY。这个先导阀一般是手调式。这样一来，当系统压力达到先导阀调定值时，先导阀与主阀合成，其功能由定差溢流阀转变成常规溢流阀，限制了系统高压力。
VT-VRPA1-537-10/V0/PV
VT-VRPA1-527-10/V0/QV
VT-MARAM1-537-10/V18
VT-VRRA1-527-20/V0
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VT-VRPA1-527-20/V0/RTS-2STV
VT-VRPA1-527-20/V0/RTS-2/2V
VT-VARA1-500-10/V0/VLRC
VT-VRPA1-527-20/V0/2/2V
VT-KPRAP1-537-10/V16
VT-VRPA1-542-10/V2
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VT-VSPA1-508-10/V0/RTP
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VT-KRRA2-527-20/V0/2CH
VT-VARAP1-527-10/V0
3）如果阀中的节流阀用比例节流阀，先导阀用比例压力阀，则构成电液比例压力流量复合控制阀，俗称PQ阀（也称双比例），塑机行业用的不少。
4）PQ阀具有压力流量复合控制功能，但干起活来还是分开来处理的，就是说，当控制压力时，流量阀让一让（将流量输入值调大，以不影响压力的控制）；当调节流量时，压力阀让一让（将压力输入值调高，以不影响流量控制）。
5）随便提到，由三通调速阀引申出来的阀还不少，例如工程机械用的单路稳流阀，阀等等
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VT-VARAP1-527-10/V0/2STV
VT-VARAP1-527-10/V0/3/2VAX
VT-VPRAS1-527-10/V0
VT-SWKA1-5-1X/V0/0
VT-SWKA2-5-1X/V0/0
VT-VRPA1-527-10/V0/QV
VT-VRPA1-537-10/V0/QV
VT-VRPA1-527-10/V0/QV-RTP
VT-VRPA1-537-10/V0/QV-RTP
VT-SWMA1-5-1X/V0/0
VT-MSPA2-525-10/V0
VT-SWMA2-5-1X/V0/0
VT-SWMA3-5-1X/V0/0
VT-MNE1-5-1X/V0/0
VT-VPRAP1-540-10/V0
VT-BNE1-5-1X/V0/0
VT-PA-3 4WRLE16W5-180SJ-3X/G24KO/A1M
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