原厂力士乐Rexroth单向阀工作原理

Rexroth单向阀是气流只能一个方向流动而不能反向流动的方向控制阀。其工作原理与液压单向阀一样。压缩空气从P口进入，克服弹簧力和摩擦力使单向阀阀口开启，压缩空气从P流至A；当P口无压缩空气时，在弹簧力和A口(腔)余气力作用下；阀口处于关闭状 态，使从A至P气流不通。Rexroth单向阀应用于不允许气流反向流动的场合，如空压机向气罐充气 时，在空压机与气罐之间设置一Rexroth单向阀，当空压机停止工作时，可防止气罐中的压缩空气回流 到空压机。单向阀还常与节流阀、顺序阀等组合成单向节流阀、单向顺序阀使用。

原厂力士乐Rexroth单向阀技术参数

每个Rexroth力士乐单向阀均在zui大工作压力下用氮气进行密封性测试。
CV型
1.弹性密封圈阀座，无噪音，有效止回；
2.zui大工作压力：207 bar (3000 psig)；
3.多种端接和阀体材料。
CH型
1.浮动密封圈，防止污染物影响密封；
2.zui大工作压力：414 bar (6000 psig)；
3.多种端接和阀体材料。
CO型
1.一体式阀体，结构紧凑；
2.zui大工作压力：207 bar (3000 psig)；
3.多种端接和阀体材料。
COA型
1.一体式阀体，结构紧凑；
2.zui大工作压力：207 bar (3000 psig)；
3.多种端接和阀体材料。
CL型
1.zui大工作压力：414 bar (6000 psig)；
2.多种端接和阀体材料；
3.联合阀帽设计，更安全，全金属结构，水平方向安装，阀帽螺母在上部。

原厂力士乐Rexroth单向阀型号价格

R901086070 Z1S 6 A05-4X/V
R900591603 Z2FS 6 A5-4X/2QV
R900584700 Z2FS 6 A7-4X/1QV
R900581526 Z2FS 6 A2-4X/1QV
R900532992 S 6 A1.0/J
R900532275 Z2FS 6 A5-4X/1QV
R900510301 S 6 A5.0/J
R900507951 Z2FS 6 A3-4X/1QV
R900502066 Z2FS 6 A3-4X/2QV
R900466450 Z2FS 6 A3-4X/1Q
R900463442 S 6 A1.0/SO99
R900455337 S 6 A1.0/SO 27
R900451197 Z2FS 6 A7-4X/2QV
R900439389 Z2FS 6 A2-4X/2QV
R901086073 Z1S 6 A30-4X/V
R901086070 Z1S 6 A05-4X/V
R900931733 Z2FS 6 A2-4X/1QJ
R900710037 Z2FS 6 A7-4X/1Q
R900427254 Z2FS 6 A2-4X/2Q
R900423421 S 6 A2.0/
R900422884 S 6 A3.0/
R900422882 S 6 A1.0//5
R900422881 S 6 A1.0/
R900422880 S 6 A0.0/
R900387664 S 6 A1.0/SO16
R900375858 S 6 A5.0/
R900351992 MS 6 A2X/
R900591603 Z2FS 6 A5-4X/2QV
R900581526 Z2FS 6 A2-4X/1QV
R900502066 Z2FS 6 A3-4X/2QV
R900439389 Z2FS 6 A2-4X/2QV
R900423421 S 6 A2.0/
R900422881 S 6 A1.0/
R900375858 S 6 A5.0/
R900563454 S 8 A1.0/J
R900496756 S 8 A1.0/SO99
R900488016 S 8 A1.0//12
R900455349 S 8 A1.0/SO 27
R900442267 S 8 A1.0/SO 68
R900422888 S 8 A3.0/
R900422887 S 8 A2.0/
R900422886 S 8 A1.0/
R900422885 S 8 A0.0/
R900358268 S 8 A5.0/
R900345319 S 8 A2.0//12
R900422888 S 8 A3.0/
R900422886 S 8 A1.0/
R900422885 S 8 A0.0/
R900358268 S 8 A5.0/
R900497660 S 10 A3.0//12
R900497659 S 10 A1.0//12
R900492094 Z1S 10 A1-3X/V W4
R900491612 S 10 A1.0/SO100
R900483212 S 10 A1.0/SO 68
R900478869 S 10 A5.0/J
R900474374 S 10 A1.0/SO 99
R900470821 S 10 A5.0//12
R900463770 S 10 A1.0/J
R900456873 S 10 A2.0/J
R900455338 S 10 A1.0/SO 27
R900455335 S 10 A0.0/SO27
R900446476 S 10 A5.0/
R901131792 Z1S 10 A2-3X/VSO30
R901052986 S 10 A3.0/J
R900420534 S 10 A3.0/
R900420532 S 10 A2.0/
R900420531 S 10 A1.0/
R900420530 S 10 A0.0/
R900417593 Z1S 10 A1-3X/V
R900356466 S 10 A2.0//12
R900348007 S 10 A0.0//12
R900337604 S 10 A3.0//2
R900334986 Z1S 10 A2-3X/V
R900018232 XM-S 10 A1.X/
R900492094 Z1S 10 A1-3X/V W4
R900446476 S 10 A5.0/
R900420534 S 10 A3.0/
R900420532 S 10 A2.0/
R900420531 S 10 A1.0/
R900420530 S 10 A0.0/
R900417593 Z1S 10 A1-3X/V
R900532993 S 15 A1.0/J
R900532920 S 15 A1.0//12 SO68
R900490601 S 15 A3.0//12
R900490600 S 15 A0.0//12
R900486216 S 15 A5.0//12
R900455342 S 15 A2.0/SO 27
R900455339 S 15 A1.0/SO 27
R900455137 S 15 A1.0//12
R900446477 S 15 A5.0/
R901127500 S 15 A5.0/J/12
R901046641 S 15 A3.0/J
R900434980 S 15 A1.0/SO 68
R900420537 S 15 A1.0/
R900420536 S 15 A0.0/
R900420522 S 15 A3.0//5
R900420521 S 15 A3.0/
R900420520 S 15 A2.0/
R900389627 S 15 A5.0/J
R900343481 S 15 A2.0//12
R900340460 S 15 A1.0/SO14
R900470080 S 15 A1.0//2
R900446477 S 15 A5.0/
R900427399 S 15 A1.0//5
R900420537 S 15 A1.0/
R900420536 S 15 A0.0/
R900420520 S 15 A2.0/
R900470822 S 20 A3.0//12
R900470782 S 20 A1.0//12
R900456875 S 20 A3.0/J
R900446369 S 20 A5.0/
R900436645 S 20 A1.0/J
R900420529 S 20 A3.0/
R900420528 S 20 A2.0/
R900420525 S 20 A1.0/
R900420524 S 20 A0.0/
R900390434 S 20 A1.0/SO 68
R900353560 S 20 A2.0//12
R900347261 S 20 A5.0//12
R900343034 S 20 A0.0//12
R900241524 S 20 A1.0//12 SO31
R900241056 S 20 A3.0/B15 SO72
R900446369 S 20 A5.0/
R900420529 S 20 A3.0/
R900420528 S 20 A2.0/
R900420525 S 20 A1.0/
R900420524 S 20 A0.0/
R900390434 S 20 A1.0/SO 68
R900591952 S 25 A1.0/J
R900455138 S 25 A1.0//12
R900451778 S 25 A5.0/
R901104383 S 25 A3.0/J/12
R901063902 S 25 A2.0/J/12
R901046642 S 25 A3.0/J
R901022362 S 25 A5.0/J
R900991384 S 25 A0.0/B08 SO72
R900989687 S 25 A5.0/SO66
R900757887 S 25 A8.0/
R900431397 S 25 A1.0/SO 68
R900420515 S 25 A3.0/
R900420514 S 25 A2.0/
R900420511 S 25 A1.0/
R900420510 S 25 A0.0/
R900354272 S 25 A5.0//12
R900347547 S 25 A2.0//12
R900344017 S 25 A0.0//12
R900340147 S 25 A3.0//12
R900451778 S 25 A5.0/
R900420514 S 25 A2.0/
R900420511 S 25 A1.0/
R900420510 S 25 A0.0/
R900616296 S 30 A3.0/SO14
R900492887 S 30 A1.0//12
R900483697 S 30 A1.0/SO68
R900470823 S 30 A3.0//12
R900446709 S 30 A5.0/
R901046637 S 30 A3.0/J
R900420519 S 30 A1.0/
R900420517 S 30 A0.0/
R900420504 S 30 A3.0/
R900420502 S 30 A2.0/
R900415457 S 30 A0.0//12
R900389649 S 30 A5.0/J
R900347681 S 30 A5.0//12
R900342882 S 30 A2.0//12
R900228876 S 30 A8.0/
R900205778 S 30 A1.0/SO93
R900069041 S 30 A2.0/J
R900420519 S 30 A1.0/
R900420504 S 30 A3.0/
R900420502 S 30 A2.0/