双联三通球阀产品概述

双联三通球阀是一种集成了两个三通球阀的组合式阀门装置，通过同步或独立控制两个球阀的启闭与切换，实现多条管路中流体介质的灵活分流、合流或换向，大幅提升管路系统的控制效率与集成度。以下是其具体介绍：

 双联三通球阀结构特点：整体采用一体化或模块化设计，两个三通球阀共享部分连接结构或控制组件，减少管路连接点，节省安装空间。每个球阀均包含球体、阀座、阀杆等核心部件，球体上设有特定通道，通过旋转实现介质流向的切换。密封结构通常采用高性能密封材料，确保在不同工况下的密封稳定性。

双联三通球阀性能优势：具备操作便捷的特点，可通过同一驱动装置或独立驱动装置实现同步或单独控制，简化操作流程。流阻小，介质流动顺畅，能减少能量损耗。适应范围广，可在多种压力、温度及介质类型（如液体、气体、浆液等）的工况下稳定工作，且维护方便，使用寿命长。

双联三通球阀适用范围：广泛应用于石油化工、水处理、冶金、电力、船舶等行业的管路系统中，尤其适用于需要频繁进行介质流向切换、分流或合流控制的场景，如介质混合系统、流程切换系统、备用管路切换等。

双联三通球阀连接与驱动方式：连接方式包括法兰连接、螺纹连接、焊接连接等，可根据管路设计选择；驱动方式有手动、气动、电动等，满足不同自动化控制需求。

 Dual three-way ball valve

The dual three-way ball valve is a combined valve device integrating two three-way ball valves. By synchronously independently controlling the opening, closing switching of the two ball valves, it realizes flexible diversion, confluence reversing of fluid media in multiple pipelines, greatly improving the control efficiency integration of the pipeline system. The specific introduction is as follows:

 Structural features: The whole adopts an integrated modular design. The two three-way ball valves share some connecting structures control components, reducing pipeline connection points saving installation space. Each ball valve includes core components such as a ball, valve seat valve stem. The ball is equipped with a specific channel, the flow direction of the medium is switched through rotation. The sealing structure usually uses high-performance sealing materials to ensure sealing reliability under different working conditions.

Performance advantages: It features convenient operation. It can realize synchronous independent control through the same driving device independent driving devices, simplifying the operation process. It has low flow resistance smooth medium flow, which can reduce energy loss. It has a wide application range, can work stably under various working conditions of pressure, temperature medium types (such as liquid, gas, slurry, etc.). In addition, it is easy to maintain has a long service life.

Scope of application: It is widely used in pipeline systems of petrochemical, water treatment, metallurgy, electric power, shipbuilding other industries. It is especially suitable for scenarios that require frequent medium flow direction switching, diversion confluence control, such as medium mixing systems, process switching systems, standby pipeline switching, etc.

Connection driving modes: Connection modes include flange connection, threaded connection, welded connection, etc., which can be selected according to pipeline design; driving modes include manual, pneumatic, electric, etc., to meet different automatic control needs.