德国原装Rexroth力士乐单向阀
- 型 号:SV30PA1-4X
- 价 格:¥3200
德国原装Rexroth力士乐单向阀单向阀Check Valve[1] 单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀,它与单向阀相同,用以防止油液反向流动。但在液压回路中需要油流反向流动时又

德国原装Rexroth力士乐单向阀
单向阀Check Valve[1]
单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。
单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀,它与单向阀相同,用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压,打开单向阀,使油流在两个方向都可流动。液控单向阀采用锥形阀芯,因此密封性能好。在要求封闭油路时,可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式;否则需用外泄式,以降低控制油压力。单向阀就是止回阀 旋启式止回阀安装位置不受限制,通常安装于水平管路,但也可以安装于垂直管路或倾斜管路上。
注意事项
安装止回阀时,应特别注意介质流动方向,应使介质正常流动方向与阀体上指示的箭头方向相*,否则就会截断介质的正常流动。底阀应安装在水泵吸水管路的底端。
止回阀关闭时,会在管路中产生水锤压力,严重时会导致阀门、管路或设备的损坏,尤其对于大口管路或高压管路,故应引起止回阀选用者的高度注意。
止回阀只供防止各类管路或设备上流体介质逆流的单向启闭阀。
博世力士乐rexroth液控单向阀 力士乐rexroth液控单向阀 博世bosch 力士乐液压阀
力士乐rexroth液控单向阀SV/SL 力士乐液控阀
德国原装Rexroth力士乐单向阀
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rexroth液控单向阀SV 博世力士乐rexroth液控阀
REXROTH R900448378 SL10GA1-4X/12
REXROTH R978878966 SL10GB2-4X/12
REXROTH R900483371 SL10PA1-4X/
REXROTH R900457388 SL10PA1-4X/V
REXROTH R900443419 SL10PB1-4X/
REXROTH R978893430 SL15GB1-4X/12
REXROTH R900206275 SL15GB1-4X/V/12
REXROTH R900587559 SL20PA1-4X/
REXROTH R900501547 SL20PA1-4X/V
REXROTH R900599586 SL20PB1-4X/
REXROTH R900500208 SL20PB2-4X/
REXROTH R900030795 SL25GB1-4X/V/12
REXROTH R900502331 SL30GA1-4X/12
REXROTH R900587560 SL30PA1-4X/
REXROTH R900500095 SL30PA1-4X/V
REXROTH R900599473 SL30PA2-4X/
REXROTH R900599968 SL30PB1-4X/
REXROTH R900058475 SL30PB2-4X/V
REXROTH R900448378 SL10GA1-4X//12
REXROTH R900062179 SL10GA1-4X/V/12
REXROTH R900507043 SL10GB1-4X//12
REXROTH R900582730 SL10GB1-4X/V/12
REXROTH R978878966 SL10GB2-4X/12
REXROTH R900550802 SL10GB4-4X/V/12
REXROTH R900483371 SL10PA1-4X/
REXROTH R900457388 SL10PA1-4X/V
REXROTH R900442260 SL10PA2-4X/
REXROTH R900586396 SL10PA2-4X/V
REXROTH R900443419 SL10PB1-4X/
REXROTH R900457386 SL10PB2-4X/
REXROTH R900514645 SL10PB2-4X/V
REXROTH R900524353 SL15GA1-4X//12
REXROTH R978896552 SL15GA1-4X/V/12
REXROTH R978893430 SL15GB1-4X/12
REXROTH R900206275 SL15GB1-4X/V/12
REXROTH R900508963 SL20GA1-4X//12
REXROTH R900223516 SL20GA1-4X/V/12
REXROTH R900587559 SL20PA1-4X/
REXROTH R900501547 SL20PA1-4X/V
REXROTH R900599536 SL20PA2-4X/
REXROTH R900500870 SL20PA2-4X/V
REXROTH R900599586 SL20PB1-4X/
REXROTH R900509458 SL20PB1-4X/V
REXROTH R900500208 SL20PB2-4X/
REXROTH R900524635 SL25GA1-4X//12
REXROTH R978869966 SL25GA1-4X/V/12
REXROTH R900989478 SL25GB1-4X/12
REXROTH R900030795 SL25GB1-4X/V/12
REXROTH R900502331 SL30GA1-4X//12
REXROTH R900724680 SL30GA2-4X//12
REXROTH R900769195 SL30GA2-4X/V/12
REXROTH R978866082 SL30GB1-4X/12
REXROTH R900503385 SL30GB2-4X/V/12
REXROTH R900587560 SL30PA1-4X/
REXROTH R900500095 SL30PA1-4X/V
REXROTH R900599473 SL30PA2-4X/
REXROTH R900514206 SL30PA2-4X/V
REXROTH R900599968 SL30PB1-4X/
REXROTH R900508354 SL30PB1-4X/V
REXROTH R900503740 SL30PB2-4X/
REXROTH R900058475 SL30PB2-4X/V
REXROTH R900448378 SL10GA1-4X//12
REXROTH R900062179 SL10GA1-4X/V/12
REXROTH R900507043 SL10GB1-4X//12
REXROTH R900582730 SL10GB1-4X/V/12
REXROTH R978878966 SL10GB2-4X/12
REXROTH R900550802 SL10GB4-4X/V/12
REXROTH R900483371 SL10PA1-4X/
REXROTH R900457388 SL10PA1-4X/V
REXROTH R900442260 SL10PA2-4X/
REXROTH R900586396 SL10PA2-4X/V
REXROTH R900443419 SL10PB1-4X/
REXROTH R900457386 SL10PB2-4X/
REXROTH R900514645 SL10PB2-4X/V
REXROTH R900524353 SL15GA1-4X//12
REXROTH R978896552 SL15GA1-4X/V/12
REXROTH R978893430 SL15GB1-4X/12
REXROTH R900206275 SL15GB1-4/V/12
REXROTH R900508963 SL20GA1-4X//12
REXROTH R900223516 SL20GA1-4X/V/12
REXROTH R900587559 SL20PA1-4X/
REXROTH R900501547 SL20PA1-4X/V
REXROTH R900599536 SL20PA2-4X/
REXROTH R900500870 SL20PA2-4X/V
REXROTH R900599586 SL20PB1-4X/SL20PB1-4X/V
REXROTH R900509458 SL20PB2-4X/
REXROTH R900500208 SL25GA1-4X//12
REXROTH R900524635 SL25GA1-4X/V/12
REXROTH R978869966 SL25GB1-4X/12
REXROTH R900989478 SL25GB1-4X/V/12
REXROTH R900030795 SL30GA1-4X//12
REXROTH R900502331 SL30GA2-4X//12
REXROTH R900724680 SL30GA2-4X/V/12
REXROTH R900769195 SL30GB1-4X/12
REXROTH R978866082 SL30GB2-4X/V/12
REXROTH R900503385 SL30PA1-4X/
REXROTH R900587560 SL30PA1-4X/V
REXROTH R900500095 SL30PA2-4X/
REXROTH R900599473 SL30PA2-4X/V
REXROTH R900514206 SL30PB1-4X/
REXROTH R900599968 SL30PB1-4X/V
REXROTH R900508354 SL30PB2-4X/
REXROTH R900503740 SL30PB2-4X/
REXROTH R900058475 SL30PB2-4X/V
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