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发表于 2009-3-12 12:42:47
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来自： 中国云南玉溪
Proportional Flow Control, Compensated, Restrictive 2-way
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( t" Q2 }" W- WProportional Flow Control, Compensated, Restrictive 2-way Example Schematic - S9 c- h% \2 F, H. d# z$ b5 s1 G
Two-ported design providing an infinitely variable flow rate, regardless of load pressure changes in the circuit, available as “normally open” or “normally closed”.
( Y7 i: A( M* N8 TCommonly used for variable meter-in or meter-out circuits to control actuator speeds or for controlling flow to a complete circuit, where compensation is required (load-independent flow).
0 P& U" X) z% VFlow range: 30-90 l/min [8-24 US gal/min].
$ _& `& \9 s. v2 EPressure capability up to 260 bar [3,770 psi]. 9 j' X2 ~( N h- w2 u
第一个 比例流量控制 带负载压力补偿
, l! s$ [2 x+ Ahttp://www.sauer-danfoss.com/Products/Valves/CartridgeValves/ProportionalControlValves/index.htm |
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发表于 2009-3-15 23:00:35