进口电动压力调节阀(德国OLES奥莱斯阀门)
【进口电动压力调节阀】详细说明：
电动压力调节阀是一种压力平衡式调节阀，采用笼式套筒导向、双密封结构，配用电动执行机构，电动执行机构为电子式一体化结构，内有伺服放大器，输入控制信号(4～20mADC或1～5VDC)及电源即可控制阀门开度，将电流信号转变成相对应的直线位移，自动地控制调节阀开度达到对压力连续调节。电动压力调节阀整体具有工作平稳、允许压差大、流量特性精确噪音低等特点。电动压力调节阀特别适用于允许泄露小、阀前后压差较大的工作场合。
Electric high pressure small flow regulating valve is a high pressure small caliber small flow regulating valve independently developed by the valve. The valve is composed of electric actuator and control valve body. It has the advantages of small size, light weight, high pressure resistance, large flow regulating range and strong flexibility. Electric high pressure small flow regulating valve is suitable for small flow regulating occasions such as scientific research institutes, school research and development pressure testing, fine chemical industry, etc. The valve body of the electric high pressure and small flow regulating valve adopts solid core forged steel, which can customize all kinds of internal threads, welding and external threads. The length and volume can be customized. The nominal pressure can be customized to 32 MPa or higher, and the nominal diameter can be made to 1-15 mm. The valve body meets the requirement of small flow rate of medium in each working condition. Because of small diameter and small flow rate, the valve body can be customized to 32 MPa or higher. High pressure filters should be installed before the valve to avoid blockage and blockage.
【进口电动压力调节阀】工作原理：
电动压力调节阀是一种压力平衡式调节阀，采用笼式套筒导向、双密封结构，配用多弹簧电动薄膜执行机构，执行机构高度低、重量轻、装备简便。电动压力调节阀阀芯采用笼式套筒阀芯，将气源压力变换为阀芯的直线位移，自动的控制调节阀开度，达到对管道内流体的压力连续调节。电动压力调节阀具有结构紧凑、重量轻、动作灵敏、压降损失小、阀容量大、流量特性精确、维护方便等优点。整体具有工作平稳、允许压差大、流量特性精确噪音低等特点。特别适用于允许泄露小、阀前后压差较大的工作场合。
【进口电动压力调节阀】结构说明：
电动压力调节阀流道呈流线型，选用平衡密封环。整体具有工作平稳、允许压差大、流量特性精确、噪音低等特点。特别适用于允许泄漏小、阀前后压差较大的工作场合。电动压力调节阀有标准型、散热型、低温型、调节切断型、波纹管密封型等多种型式。产品公称压力等级有PN(MPa)1.6、4.0、6.4、10.0；阀体口径范围DN(mm)20～250；适用流体温度-150～+250℃范围内多种档次；泄漏量标准有Ⅳ级、Ⅴ级、Ⅵ级；流量特性有直线、等百分比。多种品种规格可供选择。
【进口电动压力调节阀】特点：
在无电、无气的场所工作，同时又节约了能源，压力设定值在运行中可随意调整。自力式压力调节阀采用快开流量特征，动作灵敏、密封性能好，因而它广泛应用于石油、化工、电力、冶金、食品、轻纺、机械制造与居民建筑楼群等各种工业设备中各种气体、液体及蒸汽介质减压、稳压〔用于阀后调节〕，或泄压、持压〔用于阀前调节〕的自动控制。
