联系人:林人杰
邮箱:fawkes021@163.com
电话:13681812199
地址: 上海金山区上海市金山工业区亭卫公路6495弄168号5幢(时兴园区)
| 型号 |
进口V型球阀 |
材质 |
不锈钢 |
| 连接形式 |
法兰 |
压力环境 |
常压 |
| 零部件及配件 |
阀体 |
适用介质 |
水 油 汽 气 |
| 外形 |
大型 |
流动方向 |
单向 |
| 规格 |
DN50 ~ DN300 |
产品别名 |
进口气动调节V形旋转阀 |
| 工作温度 |
常温 |
产地 |
美国 |
| 厂家 |
RETZ |
|
品牌:retz瑞茨/我们一直致力于流体控制领域的持续创新,始于2005……进口v型球阀 气动调节v形旋转阀性能描述 performance deion
v型球阀(气动调节v形旋转阀)同时具备调节和开关两种功能,可与气动或电动执行器配套,广泛使用于造纸、化工、石油、化纤、电力、冶金、制药、环保等领域的控制系统
v-shapedball valve (pneumatic regulating v-shaped rotary valve) has both regulating andswitching functions, and can be matched with pneumatic or electric actuators.it is widely used in control systems in fields such as paper making, chemicalindustry, petroleum, chemical fiber, electricity, metallurgy, pharmaceuticals,environmental protection, etc
进口v型球阀 气动调节v形旋转阀性能描述 performance deion
v型球阀(气动调节v形旋转阀)的启闭件是带特殊v型开口的半球体,具有锋利的刃口。在球体回转过程中,密封面具有强有力的切断力和自清洁功能。球体的v型开口与阀座流道形成一个扇形区域,在回转过程中可改变流道截面积,形成对介质的线性等比例准确调节 retz the opening and closing parts ofv-shaped ball valves (high-pressure v-shaped rotary valves) are hemisphereswith special v-shaped openings, with sharp edges. during the rotation of theball, the sealing face has strong cutting force and self-cleaning function. thev-shaped opening of the ball and the valve seat flow channel form a sector area,which can change the sectional area of the flow channel during the rotationprocess, forming a linear and equal proportion accurate adjustment of themedium

各种阀座结构应用 various valve seat structure applications
v型调节球阀固有的流量特性为近似等百分比特性
1.金属硬密封阀座
阀座:304/316+司太立合金
弹簧:17-7ph/316
o形圈:高温氟橡胶
填料:石墨
球表面硬化处理:镀硬铬/氮化/喷涂wc/喷涂stl
适应的温度范围:-29℃-425℃
适应的介质类型:水/油/汽/固体颗粒/悬浮
2.软密封阀座
阀座:304/316+司太立合金
弹簧:17-7ph/316
o形圈:氟橡胶
填料:ptfe
球表面硬化处理:镀硬铬/氮化
适应的温度范围:-29℃-150℃
适应的介质类型:水/油/汽/气
技术规范 technical specifications
designcode 设计标准:gb/t12237
faceto face 结构长度:manufacturerstandard 工厂标准
flangeconnection 法兰标准:hg20592-2009 asmeb16.5 en1092-1:2001
pressuretemperature rating压力-温度额定值∶gb/t12224-2007asme b16,34-2003iso 7005
testing/ inspection 试验与检验:api598 / api 6d / en 12266
firesafe 安全:api6fa / api 607
尺寸size :2” ~ 12”, dn50 ~ dn300
压力pressure:150lb ~ 600lb, pn10 ~ pn100
温度范围:软密封-29~180℃,硬密封-29~425℃
主体材质:ss304,316,wcb
驱动方式:手动、气动、电动
