进口电动三通调节阀

进口电动三通调节阀

品牌:美国威盾VTON

Brand:VTON

产品系列:调节阀

Product series:Control valve

控制方式:电动，气动，自力式

Controlmethod:Electric,pneumatic,self-operated

压力范围:0-100Mpa

Pressurerange:

口径范围:DN1-1000

Caliber range:

阀体材质:黄铜，铸铁，铸钢，不锈钢304、316等

Body material:Brass,castiron,caststeel,stainless steel 304.316.etc

使用介质:水、油、蒸汽、燃气、空气、氢气、氮气等气体，以及各种腐蚀性流体

Using media:Water, oil, steam, gas, air, hydrogen, nitrogen, gases, and various corrosive fluids

主要特征:调节性能稳定，精度高，使用寿命长

Main features:S adjustment performance, high precision and long service life

产品介绍

一、进口电动三通调节阀概述

进口电动三通合流/分流调节阀（美国威盾VTON品牌，Electric three-way valve control valve）采用圆筒型薄壁窗口形阀芯导向。配用VTRD直行程电动执行机构，接受0~10或4~20mA.DC信号驱动阀门启闭。

特别适用于石油工业热交换的温度控制系统和其它各行各业的自动化控制。

1、进口电动三通合流调节阀用于将两种流体混合成第三种流体，或不同温度的同种流体，混合成同一温度流体。

2、进口三通分流调节阀将一种流体分成两路流体。 　　

进口电动三通合流/分流调节阀口径由25mm至200mm，公称压力有1.0、1.6、4.0、6.4MPa，温度范围-60℃至450℃，控制信号为0~10或4~20mA.DC。配用不同的执行机构可分为普通型和电子型两种。

The imported electric three-way valve control valve (American VTON brand, Electric three-way valve control valve) adopts a cylindrical thin-walled window shaped valve core guidance. Equipped with VTRD straight stroke electric actuator, accepting 0-10 or 4-20mA The DC signal drives the valve to open and close. Especially sui for temperature control systems for heat exchange in the petroleum industry and automation control in various industries.

1. The imported electric three-way combined flow control valve is used to mix two fluids a third fluid, or to mix the same fluid at different temperatures the same temperature fluid.

2. The imported three-way diversion control valve divides a fluid two channels. 

The imported electric three-way merging/diverting control valve has a diameter ranging from 25mm to 200mm, nominal pressures of 1.0, 1.6, 4.0, and 6.4 MPa, a temperature range of -60 ℃ to 450 ℃, and a control signal of 0~10 or 4~20mA DC. The use of different actuators can be divided two types: ordinary and electronic.

二、进口电动三通合流/分流调节阀特点

流体对阀芯作用方向都处于流开状态，故工作稳定性好。除了阀盖处衬套导向外，阀芯侧面与阀座内表面也有导向作用，导向面积大，工作可靠。伺服放大器采用深度动态负反馈，可提高调节精度。

电动操作器有多种形式，可适用于4～20mA.DC或0～10mA.DC。电子型电动调节阀可直接由电流信号控制阀门开度，无需伺服放大器。

节省自动化投资，与单座、双座或套筒调节阀相比，组成同样的系统可省掉一个阀，简化系统，节省投资。

波纹管密封型对移动的阀杆形成完全的密封，堵绝流体外漏。

The direction of action of the fluid on the valve core is in a flow open state, so the working stability is good. In addition to the guide at the valve cover, the side of the valve core and the inner surface of the valve seat also have a guiding effect, with a large guiding area and reliable operation. The servo amplifier adopts deep dynamic negative feedback, which can improve the adjustment accuracy.

Electric operators come in various forms and can be applied to 4-20mA DC or 0-10mA DC. The electronic electric regulating valve can be directly controlled by the current signal to control the valve opening, without the need for a servo amplifier.

Saving automation investment, compared to single seat, double seat, or sleeve regulating valves, forming the same system can save one valve, simplify the system, and save investment.

The bellows sealing type forms a complete seal on the moving valve stem, blocking fluid leakage.

三、进口电动三通合流/分流调节阀主要零件材料

阀体、阀盖：HT200、ZG230～450 ZG1Cr18Ni9Ti

阀芯、阀座：1Cr18Ni9Ti 司太莱合金堆焊

填料：聚四氟乙烯

推杆、衬套：2Cr13