检测认证人脉交流通讯录
- 型号︰ QVE 品牌︰ MEAD 原产地︰ 美国 单价︰ CNY ¥ 300 / 件 最少订量︰ 10 件 产品描述 快速排气阀 Quick exhaust valves (QEV) increase cylinder rod speed by dumping exhaust air directly at the cylinder instead of back through the control valve. Use one QEV in each cylinder port to increase rod speed in both directions. Using a quick exhaust valve to increase cycling speed allows a smaller, less expensive control valve to be used. 快速排气阀
