RETZ瑞茨『进口天然气球阀』详细介绍●RETZ球阀系列●RETZ天然气球阀●产品数据
?进口天然气球阀描述--
RETZ天然气专用球阀是液化石油气、燃气管道流体控制通用设备，浮动双阀座，密封设计是采用独特的两道软密封及金属密封形成三次密封，保证了可靠的密封，开关扭矩轻，易操作
RETZ natural gas special ball valve is a general equipment for fluid control of liquefied petroleum gas and gas pipeline, floating double seat. The seal is designed to use a unique two soft seal and metal seal to form three seals, which ensures a reliable seal, light switch torque and easy operation.
?进口天然气球阀典型应用
在石油、天然气等长输管线及石化、医药、城建、加油站、暖通、液化气站等领域应用十分广泛。
?进口天然气球阀特点--
1、球阀通道平整光滑便于管道扫线清洗,可以输送浆液及固体颗粒等介质；
2、采用PTFE(特氟隆)等材料作为密封,具有良好润滑性和弹性,与球体摩擦系小,使用寿命长.
3、启闭迅速,启闭时只需把球体转动90°,方便而迅速.
4、球阀的流体阻力小,全开时球体通道、阀体通道和连接管道的截面积相等,并且成直线想通,介质流过球阀,相当于流过一段直通的管子,在各类阀门中球阀的流体阻力.
1. The ball valve passageway is smooth and smooth, which is convenient for pipeline sweeping and cleaning, and can transport slurry and solid particles and other media.
2. Using PTFE (Teflon) as sealing material, it has good lubricity and elasticity, small friction system with ball and long service life.
3, open and close quickly, when opening and closing only need to turn the sphere 90 degrees, convenient and fast.
4, the ball valve has small fluid resistance, the sphere channel, the valve body channel and the connecting pipe are the same, and the medium flows through the ball valve, which is equivalent to the flow through a section of the pipe, and the ball valve has the least fluid resistance in all kinds of valves.
?进口天然气球阀参数--
适用温度：常温-20~120℃;中温:-20~250℃
公称压力：PN1.6~4.0Mpa
口 径：1/2-12"
连接方式：法兰、内螺纹
传动方式：手动、蜗轮驱动、气动、电动(防爆)
材 质:铸钢,不锈钢