进口气动截止阀《美国截止阀品牌》

美国泰乐TYLER进口气动截止阀

产品描述-
美国泰乐TYLER气动截止阀采用双作用气缸，利用压缩空气上腔进气或者下腔进气来远距离控制阀门，操作方便、灵活。结构简单、制造和维护方便；工作行程小，启闭时间短；关闭体（阀瓣）与阀座密封面采用锥面密封，关闭力小，耐冲刷，密封可靠。

应用范围-
电动截止阀是管道流体控制通用设备适用于石油、化工、水、油、气体、导热油、天燃气、蒸汽、热水、硝酸、醋酸等腐蚀性与非腐蚀性介质;

产品特点-
选材考究，符合相关标准，结构合理，造型美观;
阀瓣、阀座采用铁基合金堆焊或司太立钴基硬质合金堆焊，耐磨、耐高温、耐腐蚀、抗擦伤性能好;
阀杆经调质及表面氮化处理，有良好的抗腐蚀性和抗擦伤性;
倒密封采用螺纹连接密封座或本体堆焊奥氏体不锈钢而成，密封可靠;
开启或关闭行程相对较短;

可选附件-
根据工控可适普通型或防爆型;
回讯器：又名限位开关，反馈开关信号;
电磁阀：双作用选二位五通;
三联件：过滤器、减压阀、油雾分离器,可气源起稳压、过滤作用;
手轮机构：在气源故障情况下，转动手轮机构，可实现手动开、关阀;
电-气定位器：输入4～20mA信号,实现阀门调节功能;

技术参数-
连接方式:法兰、对焊;
规格尺寸:DN50-DN200;
工作压力:PN1.6-PN40Bar;
介质温度:－20℃-570℃;
阀体材质:碳钢、不锈钢、络钼钢、铬钼钒钢;
密封材质:硬质合金司太立堆焊;
填    料:柔性石墨;
阀杆材质:不锈钢304、不锈钢2cr13;
阀体外表:铸钢:亚光紫兰，不锈钢:本色;

American TYLER TYLER imports pneumatic globe valves
Product description -
The American Taylor pneumatic globe valve adopts double acting cylinder, which USES compressed air to air inlet or lower chamber to control the valve at long distance, which is convenient and flexible. Simple structure, convenient manufacturing and maintenance; Small working schedule and short opening time; The closed body (disc) and seat sealing face are conical sealing, small closing force, erosion resistance and reliable sealing.
Application scope -
Electric valve is a pipeline fluid control general equipment used in petroleum, chemical, water, oil, gas, heat conduction oil, natural gas, steam, hot water, corrosion and non corrosive medium, such as nitric acid, acetic acid,
Product features -
The selection of materials, meeting relevant standards, reasonable structure, beautiful shape;
The valve disc, seat is made of iron base alloy surfacing or the stacking of the cobalt base hard alloy, wear resistance, high temperature resistance, corrosion resistance and good abrasion resistance.
The valve stem has good corrosion resistance and abrasion resistance.
The inverted seal adopts the threaded joint sealing seat or the body to weld austenitic stainless steel and the sealing is reliable.
Relatively short opening or closing;
Optional accessories -
According to the industrial control of the ordinary type or explosion-proof type;
Retransmitter: also known as the limit switch, the feedback switch signal;
Solenoid valve: dual function choose two;
Three parts: filter, pressure-reducing valve, oil mist separator, the air source can be stable and filter;
Handwheel mechanism: in the case of gas source failure, rotating handwheel mechanism can realize manual opening and closing valve;
Electric-gas positioner: input 4 ~ 20mA signal to realize valve regulating function;
Technical parameters -
Connection mode: flange, butt welding;
Specification size: dn50-dn200;
Work pressure: pn1.6-pn40bar;
Medium temperature: - 20 ℃ to 570 ℃;
Body material: carbon steel, stainless steel, molybdenum steel, chromium molybdenum vanadium steel;
Sealing material: hard alloy stacking;
Filling: flexible graphite;
Stem material: stainless steel 304, stainless steel 2cr13;
Body surface: cast steel: subpurple orchid, stainless steel: color;