一、进口立式浮球式疏水阀产品概述

进口立式自由浮球式蒸汽疏水阀，Vertical free ball float type steam trap，也叫立式疏水阀，立式疏水器，专用于立式的安装形式，根据浮力的原理，使阀体内的浮球随水位变化作升降运动，以达到阀门启闭，即排水阻汽的作用的疏水阀。尤其对压力低、排水量低和温度稳定性要求高，不宜带存凝结水的蒸汽设备更为适用。能排连续饱和水，至使设备凝结水滞存量较少、升温快、加热温度稳定。能连续排水、性稳定、排水量大、漏水量小。

内部有一个精细研磨的不锈钢空心浮球，既是浮子又是启闭件，无易损零件，使用寿命很长。装置刚起动时，管道内出现空气和低温冷凝水，双金属自动排空气元件把浮球推离阀座，阀门打开，排除不凝结气体，低温冷凝水流进疏水阀，浮球上升，凝结水迅速排放。装置很快提升温度，管道内温度上升到饱和温度之前，双金属自动排空气元件感温变型伸直；蒸汽疏水阀进入正常运行状况，浮球随液位升降调节阀孔流量；当凝结水停止进入时，浮球随介质流向逼近阀座，关闭阀门。立式自由浮球式蒸汽疏水阀的阀座总处于液位以下，形成水封，无蒸汽泄漏。

美国威盾VTON立式自由浮球式蒸汽疏水阀适用于蒸汽主管和伴热管线，蒸汽管网及凝结水回收系统，特别对加热速度要求快，温度控制要求严，加热设备不能积存凝结水的工艺更为合适，广泛用于石油、化工、纺织、制药等工矿企业。

Vertical free floating ball steam trap, Vertical free ball float type steam trap， Also known as vertical steam trap, vertical steam trap is designed for vertical installation. According to the principle of buoyancy, the floating ball in the valve body moves up and down with changes in water level to achieve valve opening and closing, that is, the drainage and steam blocking function of the steam trap. Especially suitable for steam equipment with low pressure, low drainage, and high temperature stability requirements, which are not suitable for storing condensate. Capable of continuously draining saturated water to reduce the amount of condensate in the equipment, achieve fast heating, and stabilize the heating temperature. Capable of continuous drainage, stable performance, large drainage capacity, and low water leakage.

There is a finely ground stainless steel hollow float inside, which is both a float and an opening and closing component, with no vulnerable parts and a long service life. When the device is first started, air and low-temperature condensate appear in the pipeline. The bimetallic automatic air discharge element pushes the float away from the valve seat, opens the valve, and expels non condensable gas. The low-temperature condensate water flows into the drain valve, and the float rises, rapidly discharging the condensate. The device quickly raises the temperature, and before the temperature inside the pipeline reaches saturation temperature, the bimetallic automatic air exhaust element becomes temperature sensitive and straightens; The steam trap valve enters normal operating conditions, and the float ball adjusts the flow rate of the valve hole with the rise and fall of the liquid level; When the condensate stops entering, the floating ball approaches the valve seat with the flow of the medium and closes the valve. The valve seat of the vertical free floating ball steam trap is always below the liquid level, forming a water seal and without steam leakage.

VTON vertical free floating ball steam trap valve is suitable for steam main pipes and heat tracing pipelines, steam pipeline networks, and condensate recovery systems. It is particularly suitable for processes that require fast heating speed, strict temperature control, and heating equipment that cannot accumulate condensate. It is widely used in industrial and mining enterprises such as petroleum, chemical, textile, and pharmaceutical industries.

二、进口立式浮球式疏水阀产品特点

1、立式浮球式疏水阀不受压力、温度、冷凝水流量波动的影响，连续排水，有水即排，性能稳定，最小过冷度为 0℃ ，能使加热设备达到最佳工作效率

2、立式浮球式疏水阀能排连续饱和水，至使设备凝结水滞存量较少、升温快、加热温度稳定。

3、立式浮球式疏水阀有自动排冷空气装置，无汽锁现象，工作平衡无噪音。

1. The vertical floating ball drain valve is not affected by pressure, temperature, and condensate flow fluctuations. It continuously discharges water and is stable in performance. The minimum subcooling is 0 ℃, which can achieve the best working efficiency of the heating equipment

2. The vertical floating ball drain valve can continuously discharge saturated water, reducing the amount of condensate in the equipment, increasing the temperature quickly, and stabilizing the heating temperature.

3. The vertical floating ball drain valve has an automatic cold air exhaust device, no steam lock phenomenon, and operates in a balanced and noise free manner.