● 螺栓连接阀体:提供侧装或顶装选项,采用固定球设计,确保稳定性和可靠性。
● 安全特性:配备防火安全与防静电功能,以及防喷出阀杆设计,提升操作安全性。
● 紧急功能:具备紧急注脂和自动阀腔泄压功能,确保在关键情况下的可靠性。
● 广泛的阀座选项:支持DBB/DIB-1/DIB-2配置,可选择软密封或硬密封,以满足各种工况需求。
● 易于维护:设计坚固耐用且易于维护,确保长期高效运行。
主体材质:不锈钢,合金钢
公称通径:NPS 2"~24", DN 50~600
压力范围:Class 150~2500, PN 10~420
工作温度: -60°C~+300°C
驱动方式:手动、电动、气动等
应用范围:适用石油、化工、冶金、轻工、电站、城市建设供水、低温工况、石油、天然气、自然运输等长输管道。
The hard-sealed butterfly valve is a newly developed long-life, energy-saving butterfly valve by our company. It consists of main components such as the valve body, butterfly disc, sealing ring, and transmission mechanism. Its structure is designed based on the two-dimensional or three-dimensional eccentric principle and features a new manufacturing process that accommodates both elastic and multi-layer hard-soft seals. This design reduces torque during operation, achieving energy efficiency and labor-saving benefits. At the same time, it ensures the valve's overall reliability in corrosion resistance, high temperature tolerance, and wear resistance. Common types of hard-sealed butterfly valves include wafer type, lug type, and flanged type butterfly valves.
上装式球阀主要用于管道和工业系统,在传统全通径球阀的基础上具有可以实现在线维修和减少外漏等优点。本产品是一种新型顶入式组合球阀,阀座可在阀体周围安装和移动。通过螺纹,将阀座的外缘连接到保持圈上。支撑盖上有弹簧,弹簧安装在阀体上,挡圈可压缩弹簧。 所述制造孔位于所述阀座和保持圈的外缘上。本新型产品采用整体设计,泄漏可能性小,使用安全,双重密封。球从顶部安装,因此无需拆卸管道即可完成维护,非常方便。
清管阀一种高性能球阀,专为恶劣的工业环境而设计,具有多种功能,旨在优化管道清洁和维护。该阀有利于管道清管器的运动,有效去除水垢、沉积物和其他杂质,保持管道的清洁度和流动效率。