产品名称:力士乐10通径液控单向阀SL30PA2-42
品牌:力士乐Rexroth
质保:一年
供应商家:上海韦米机电设备有限公司
公司地址:金豫路100号禹洲金桥国际2期2号楼1017室
联系商家:点击查看联系方式
力士乐10通径液控单向阀R900599473 SL30PA2-42
工业液压元件:
液压泵(轴向柱塞泵、径向柱塞泵、外啮合齿轮泵、内啮合齿轮泵、叶片泵),马达(轴向柱塞马达、外啮合齿轮马达),开/关阀(单向阀、电磁阀、换向阀、溢流阀、减压阀、流量控制阀、二通插装阀),高频响比例伺服阀 (比例方向阀、比例溢流阀、比例流量阀、高频响应阀、方向伺服阀、比例插装阀、压力补偿器),电子元件(比例阀放大器、液压泵放大器、控制轴放大器、比例阀七芯插头、传感器插头、电磁阀插头),传感器和信号发生器(压力传感器、电子压力开关、压力继电器、摆角传感器、压力表);蓄能器(液压蓄能器、隔膜式蓄能器、皮囊式蓄能器),过滤器(油路过滤器、过滤器滤芯);
力士乐Rexroth、本特利Bently、安沃驰Aventics、威格士VICKERS;迪普马Duplomatic、阿托斯ATOS、派克Parker、油研YUKEN;爱尔泰克AIRTEC、世格ASCO、SMC、费斯托Festo、贝加莱B&R、西门子Siemens、光洋KOYO、欧姆龙Omro
博世力士乐液控单向阀 力士乐液控单向阀 博世bosch 力士乐液压阀
力士乐液控单向阀SV/SL 力士乐液控阀
SV and SL型号
液压先导单向阀
规格6至150
带或不带泄油口(只适用于6至10规格)
可进行预减压(只适用于10至32规格)
底板安装("P"):
规格6:安装面按DIN 24340 A型和ISO 4401,底板参见RE 45052
规格10至32:安装面按DIN 24340 A型和ISO 4401,底板参见RE45062
螺纹连接("G") (只适用于规格10至32)
法兰连接("G") (只适用于52至150规格)
连接法兰参见RE 45501
多个开启压力
力士乐液控单向阀SV 博世力士乐液控阀
R900448378SL10GA1-4X/12
R978878966SL10GB2-4X/12
R900483371SL10PA1-4X/
R900457388SL10PA1-4X/V
R900443419SL10PB1-4X/
R978893430SL15GB1-4X/12
R900206275SL15GB1-4X/V/12
R900587559SL20PA1-4X/
R900501547SL20PA1-4X/V
R900599586SL20PB1-4X/
R900500208SL20PB2-4X/
R900030795SL25GB1-4X/V/12
R900502331SL30GA1-4X/12
R900587560SL30PA1-4X/
R900500095SL30PA1-4X/V
R900599473SL30PA2-4X/
R900599968SL30PB1-4X/
R900058475SL30PB2-4X/V
R900448378SL10GA1-4X//12
R900062179SL10GA1-4X/V/12
R900507043SL10GB1-4X//12
R900582730SL10GB1-4X/V/12
R978878966SL10GB2-4X/12
R900550802SL10GB4-4X/V/12
R900483371SL10PA1-4X/
R900457388SL10PA1-4X/V
R900442260SL10PA2-4X/
R900586396SL10PA2-4X/V
R900443419SL10PB1-4X/
R900457386SL10PB2-4X/
R900514645SL10PB2-4X/V
R900524353SL15GA1-4X//12
R978896552SL15GA1-4X/V/12
R978893430SL15GB1-4X/12
R900206275SL15GB1-4X/V/12
R900508963SL20GA1-4X//12
R900223516SL20GA1-4X/V/12
R900587559SL20PA1-4X/
R900501547SL20PA1-4X/V
R900599536SL20PA2-4X/
R900500870SL20PA2-4X/V
R900599586SL20PB1-4X/
R900509458SL20PB1-4X/V
R900500208SL20PB2-4X/
R900524635SL25GA1-4X//12
R978869966SL25GA1-4X/V/12
R900989478SL25GB1-4X/12
R900030795SL25GB1-4X/V/12
R900502331SL30GA1-4X//12
R900724680SL30GA2-4X//12
R900769195SL30GA2-4X/V/12
R978866082SL30GB1-4X/12
R900503385SL30GB2-4X/V/12
R900587560SL30PA1-4X/
R900500095SL30PA1-4X/V
R900599473SL30PA2-4X/
R900514206SL30PA2-4X/V
R900599968SL30PB1-4X/
R900508354SL30PB1-4X/V
R900503740SL30PB2-4X/
R900058475SL30PB2-4X/V
R900448378SL10GA1-4X//12
R900062179SL10GA1-4X/V/12
R900507043SL10GB1-4X//12
R900582730SL10GB1-4X/V/12
R978878966SL10GB2-4X/12
R900550802SL10GB4-4X/V/12
R900483371SL10PA1-4X/
R900457388SL10PA1-4X/V
R900442260SL10PA2-4X/
R900586396SL10PA2-4X/V
R900443419SL10PB1-4X/
R900457386SL10PB2-4X/
R900514645SL10PB2-4X/V
R900524353SL15GA1-4X//12
R978896552SL15GA1-4X/V/12
R978893430SL15GB1-4X/12
R900206275SL15GB1-4/V/12
R900508963SL20GA1-4X//12
R900223516SL20GA1-4X/V/12
R900587559SL20PA1-4X/
R900501547SL20PA1-4X/V
R900599536SL20PA2-4X/
R900500870SL20PA2-4X/V
R900599586SL20PB1-4X/SL20PB1-4X/V
R900509458SL20PB2-4X/
R900500208SL25GA1-4X//12
R900524635SL25GA1-4X/V/12
R978869966SL25GB1-4X/12
R900989478SL25GB1-4X/V/12
R900030795SL30GA1-4X//12
R900502331SL30GA2-4X//12
R900724680SL30GA2-4X/V/12
R900769195SL30GB1-4X/12
R978866082SL30GB2-4X/V/12
R900503385SL30PA1-4X/
R900587560SL30PA1-4X/V
R900500095SL30PA2-4X/
R900599473SL30PA2-4X/V
R900514206SL30PB1-4X/
R900599968SL30PB1-4X/V
R900508354SL30PB2-4X/
R900503740SL30PB2-4X/
R900058475SL30PB2-4X/V
主要性能
单向阀的主要性能指标是正向小开启压力、正向流动压力损失和反向泄漏量。
1.正向小开启压力
正向小开启压力是指使阀芯刚开启时进油口的小压力。作为单向
阀或背压阀使用时,因弹簧制度
不同,其正向小开启压力有较大差别。
2.正向流动压力损失
正向流动压力损失是指单向阀通过额定流量时所产生的压力降。压力损失包括由于弹簧力、摩擦力等
产生的开启压力损失和液流的流动损失。为了减小压力损失,可以选用开启压力小的单向阀。
3.反向泄漏量
反向泄漏量是指当液流反向进入单向阀时,通过阀口的泄漏流量。一个性能良好的单向阀应做到反向
无泄漏或泄漏量极微小。当系统有较高的保压要求时,应选用泄漏量小的结构,如锥阀式单向阀。
对液控单向阀而言,除了上述性能指标要求外,还有反向小开启控制压力.即能使单向阀反向开启
的控制口的小压力。一般外泄式单向阀的反向小开启控制压力比内泄式小,卸载式比简式的反向小
开启控制压力小。
此外,当液控单向阀在控制活塞作用下开启时,不论是正向流动还是反向流动,它的压力损失仅仅置
由于油液的流动阻力产生的,而与弹簧力无关,因此,在相同流量下,其压力损失比控制活塞不起作用时
的正向流动压力损失小。