一、进口工业蒸汽减压阀概述

工业蒸汽是指用锅炉把水加温变成高温高压水蒸气。

进口工业蒸汽减压阀（威盾VTON），Industrial steam pressure reducing valve，是指用于工业蒸汽的管道，将高温工业蒸汽的压力减到所需要的工业蒸汽压力值，由主阀和导阀两部分组成。主阀主要由阀座、主阀盘、活塞、弹簧等零件组成。导阀主要由阀座、阀瓣、膜片、弹簧、调节弹簧等零件组成。通过调节调节弹簧压力设定出口压力、利用膜片传感出口压力变化，通过导阀启闭驱动活塞调节主阀节流部位过流面积的大小，实现减压稳压功能进口工业蒸汽减压阀主要用于蒸汽管路。

进口工业蒸汽减压阀产品特点：
1.蒸汽减压阀无需外加能源，能在无电无气的场所工作，既方便又节约了能源。
2.压力分段范围细且互相交叉，调节精度高。
3.压力设定值在运行期间可连续设定。
4.对阀后压力调节，阀前压力与阀后压力之比可为10：1～10：8。
5.橡胶膜片式检测，执行机构测精度高、动作灵敏。
6.采用压力平衡机构，使调节阀反应灵敏、控制精确。

Industrial steam refers to the use of boilers to heat water into high-temperature and high-pressure steam.

Industrial steam pressure reducing valve (VTON) refers to a pipeline used for industrial steam, which reduces the pressure of high-temperature industrial steam to the required industrial steam pressure value. It consists of a main valve and a pilot valve. The main valve is composed of parts such as valve seat, main valve disc, piston, spring, etc. The pilot valve is mainly composed of parts such as valve seat, valve disc, diaphragm, spring, and regulating spring. By adjusting and adjusting the spring pressure to set the outlet pressure, using the diaphragm to sense the change in outlet pressure, and driving the piston to adjust the size of the flow area at the throttle position of the main valve through the opening and closing of the pilot valve, the pressure reducing and stabilizing function is achieved. Imported industrial steam pressure reducing valves are mainly used in steam pipelines.

Industrial steam pressure reducing valve product features:

1. The steam pressure reducing valve does not require external energy and can work in places without electricity or gas, which is both convenient and energy-saving.

2. The pressure segmentation range is fine and intersects with each other, with high adjustment accuracy.

3. The pressure setting value can be continuously set during operation.

4. Adjust the pressure behind the valve, and the ratio of the pressure before and after the valve can be between 10:1 and 10:8.

5. Rubber diaphragm type detection, with high measurement accuracy and sensitive action of the actuator.

6. Adopting a pressure balancing mechanism to make the regulating valve responsive and precise in control.

二、进口工业蒸汽减压阀主要技术参数和性能指标

三、进口工业蒸汽减压阀主要零件材料

五、进口工业蒸汽减压阀外形图