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- Needle valves are excellent for metering and other fine adjustment flow control applications. 针形阀特别适用于计量测量和其他精确调节流量控制的应用场合。
- Gas Console Flow Control: Gas flow control is accomplished using single stage regulators in the Gas Console vs. Typical needle valves. 气体控制台流量控制:与传统的针阀相比,气流控制通过气体控制台内部的单击调节器来完成。
- Forward needle valve positions for easy access. 针形阀位置提前,便于接近。
- Ability of extension for remote control or flow control valve. 可扩充发展成远程控制，或流量控制设备。
- Attach vent (yellow) hose to TC#4 and vent needle valve. 连接排气（黄）软管到测试旋塞4号和排气针形阀上。
- Open TC#3, needle valve "B ", and vent needle valve. 开启测试旋塞3号，针形阀“B”，和排气针形阀。
- Control of density by mass flow controller etc. 通过质量流量控制器等来实现的密度控制。
- Open TC#2 and needle valve "A", close needle valve "A" and TC #4. 开启测试旋塞2号和针形阀“A”，关闭针形阀“A”和测试旋塞4号。
- Close needle valve "A" high side (red) and open test cock No. 2. 关闭针形阀“A”高端（红），并开启测试旋塞2号。
- Welcome to the world of exotic flow control. 欢迎来到奇妙的流控制世界。
- Frame Relay Connection and Traffic Flow Control. 帧中继连接和流量控制。
- Full-bore design provides exceptional flow control. 全内径结构具有优异的流量控制能力。
- Shanghai Pusher Flow Control System Co., Ltd. 上海浦煦流体控制系统有限公司。
- All needle valves must be closed on test kit. 检测组件上的所有针形阀必须关闭。
- Shanghai Yizhi Flow Control Equipment Co., Ltd. 上海熠智流体控制设备有限公司。
- Open vent needle valve and bleed air from hose. Then close vent valve. 开启排气针形阀，并从软管排放空气。然后关闭排气阀。
- Be responsible for cash flow control. 负责现金流量管理。
- Open vent needle valve fully until dripping from vent connection stops. 完全开启排气针形阀直到从排气连接处的滴漏停止为止。
- The process of flow control is known as windowing. 流量控制的程序被称为视窗化。
- Open test cock No. 2 and needle valve "A" high side (red) on test kit. 开启测试旋塞2号和检测组件上的针形阀“A”高端（红）。
