REXROTH OIL CONTROL閥VRFC3-VS系列技術(shù)數(shù)據(jù)
Technical data | |
Max. pressure | 210 bar (3000 psi) |
Adj. relief valve: range 35-210 bar (500-3000 psi) | |
QE= max. inlet flow “E” port | |
QR= max. regulated flow “R” port | |
Flow range adjustment | 0 - 3 turns |
Manifold material | Aluminium |
Note: aluminium bodies are often strong enough for operating pressures exceeding 210 bar (3000 psi), depending from the fatigue life expected in the specific application. If in doubt, consult our Service Network. | |
Fluid | Mineral oil (HL, HLP) according DIN 51524 |
Fluid temperature range | —30 °C to 100 (-22 to 212 °F) |
Viscosity range | 10 to 500 mm2/s (cSt) |
Recommended degree of fluid contamination | Class 19/17/14 according to ISO 4406 |
Other technical data | see data sheet 18350-50 |
REXROTH OIL CONTROL閥VRFC3-VS系列介紹
從E到R建立恒定的壓力補償流量，而兩個端口之間存在最小5 bar（70 psi）的最小壓差。供應(yīng)給E的輸入流量超過R處的調(diào)節(jié)輸出時，將被旁路到T。輸出流量可以從關(guān)閉到閥的額定最大額定值變化。閥模塊包括一個小的先導溢流閥芯，該閥芯可感測調(diào)節(jié)流量的壓力，并在達到最大允許壓力時將其導流至油箱。從R到E的逆流受節(jié)流閥的選定開度限制，并且沒有壓力補償。不允許從T到E或從T到R的流量。
A constant pressure compensated flow rate is established from E to R, while a minimum pressure differential of appr.5 bar (70 psi) exists between the two ports. Input flow supplied to E in excess of the regulated output at R is bypassed to T. Output flow can be varied from closed to the nominal maximum rating for the valve. The valve module includes a small pilot relief cartridge which senses the pressure of the Regulated flow and diverts it to tank if the maximum allowed pressure is reached. Reverse flow from R to E is limited by the selected opening of the restrictor and is not pressure compensated. Flow from T to E or from T to R is not permitted.
REXROTH OIL CONTROL閥VRFC3-VS系列尺寸圖
REXROTH OIL CONTROL閥VRFC3-VS系列選型參考
REXROTH OIL CONTROL閥VRFC3-VS系列其他常用型號：
REXROTH OIL CONTROL 0M330370020000A R930004260
REXROTH OIL CONTROL 0M330370030000A R930004262
REXROTH OIL CONTROL 0M330370040000A R930004263
REXROTH OIL CONTROL 0M330370050000A R930004264
REXROTH OIL CONTROL 0M330380020000A R930004266
REXROTH OIL CONTROL 0M330380030000A R930004267
REXROTH OIL CONTROL 0M330380040000A R930004268
REXROTH OIL CONTROL 0M330380050000A R930004270
REXROTH OIL CONTROL 0M330340020000A R930004251
REXROTH OIL CONTROL 0M330340030000A R930004252
REXROTH OIL CONTROL 0M330340040000A R930004254
REXROTH OIL CONTROL 0M330340050000A R930004255
REXROTH OIL CONTROL valve NEW + ORIGINAL+ ONE YEAR WARRANTY
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If you have any question for REXROTH OIL CONTROL products, please feel free to dial 0086-21-3100 6702/ send request email to sales@wap.pnxqid.cn / browse our website: www.wap.pnxqid.cn.
REXROTH OIL CONTROL閥0M330370030000A R930004262技術(shù)參數(shù)
