4WREE6E16-2X/G24K31/A1V现货节流阀

询价电话：0713-6542758，18934630908    

询价传真：0713-6542758

询价QQ: 736567721,704552157)软管：用于两个相对运动件之间的连接。
高压橡胶软管中夹有钢丝编织物；低压橡胶软管中夹有棉线或麻线编织物；尼龙管是乳白色半透明管，承压能力为2.5～8MPa，多用于低压管道。
因软管弹性变形大，容易引起运动部件爬行，所以软管不宜装在液压缸和调速阀之间。
2.油管尺寸的确定(1)油管内径d按下式计算：d= 式中：q为通过油管的最大流量(m3/s)；v为管道内允许的流速(m/s)。
一般吸油管取0.5～5(m/s)；压力油管取2.5～5(m/s)；回油管取1.5～2(m/s)。
(2)油管壁厚δ按下式计算：δ≥p?d/2〔σ〕 式中：p为管内最大工作压力；〔σ〕为油管材料的许用压力，〔σ〕=σb/n；σb为材料的抗拉强度；n为安全系数，钢管p＜7MPa时，取n=8；p＜17.5MPa时，取n=6；p＞17.5MPa时，取n=4。
根据计算出的油管内径和壁厚，查手册选取标准规格油管DG4V-3S-6C-M-U-H5-60

DG4V-3-0A-M-U-H7-60

DG4V-3-2A-M-U-H7-60

DG4V-3-2A-M-U-B6-60

DG4V-3-2A208-M-U-HH7-60

DG4V-3-2AL-M-U-H7-60

DG4V-3-22A-M-U-H7-60

DG4V-3-22AL-M-U-H7-60

DG4V-3-0B-M-U-H7-60

DG4V-3-6B-M-U-H7-60

DG4V-3-0C-M-U-H7-60

DG4V-3-2C-M-U-H7-60

DG4V-3-2C-M-U-B6-60

DG4V-3-3C-M-U-H7-60

DG4V-3-6C-M-U-H7-60

DG4V-3-6C-M-U-B6-60

DG4V-3-6C-M-U-D6-60

DG4V-3-8C-VM-U-H7-61

DG4V-3-8C-VM-U-D6-61

DG4V-3-2N-M-U-H7-60

DG4V-3-2N-M-U-B6-60

DG4V-3-2N-M-U-D6-60

DG4V-3-2N-M-U-SA7-60

DG4V-5-0A-M-U-H6-20

DG4V-5-2AJ-M-U-H6-20

DG4V-5-2A-M-U-A6-20

DG4V-5-2A-M-U-C6-20

DG4V-5-22AJ-M-U-H6-20

DG4V-5-22ALJ-M-U-H6-20

DG4V-5-6BJ-M-U-H6-20

DG4V-5-0CJ-M-U-H6-20

DG4V-5-0C-M-U-C6-20

DG4V-5-2CJ-M-U-H6-20

DG4V-5-2C-M-U-A6-20

DG4V-5-2C-M-U-C6-20

DG4V-5-6CJ-M-U-H6-20

DG4V-5-6CJ-M-U-H6-20-J06

DG4V-5-6C-M-U-A6-20

DG4V-5-6C-M-U-C6-20

DG4V-5-8CJ-VM-U-H6-20

DG4V-5-8C-VM-U-A6-20

DG4V-5-8C-VM-U-C6-20

DG4V-5-2NJ-M-U-H6-20

DG4V-5-2N-M-U-A6-20

DG4V-5-2N-M-U-C6-20

DG5V-8S-2A-M-U-H-10

DG5V-8S-3C-T-M-U-H-10

CG2V-6FW-10

CG5V-6FW-0F-M-U-H5-20

CG5V-6GW-D-M-U-H5-20

CG5V-6GW-D-VM-U-H5-20

CG5V-6GW-D-VM-U-H7-11

CG5V-6GW-0F-M-U-H5-20

CG5V-8FW-0F-VM-U-H5-20

CG5V-8GW-D-M-U-H7-11

CG5V-8GW-0F-M-U-H5-20

DGMC-3-AT-CW-41

DGMC-3-AT-GW-41

DGMC-3-BT-CW-41

DGMC-3-BT-GW-41

DGMC-3-PT-CW-41

DGMC-3-PT-GW-B-41

DGMC2-3-AB-CW-BA-CW-41

DGMC2-3-AT-CW-BT-CW-41

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