中亚自然气项目首批

气液联动全焊接球阀交付

k8凯发一连拓展全球能源工程市场

克日，
，，k8凯发集团出口中亚自然气长输管线项目的气液联动全焊接球阀完成生产并进入分批发运阶段。。。。。。。

该批产品用于自然气干线截断与站场控制系统，
，，首批口径笼罩DN1000–DN1200

(40″-48″)，
，， Class 600压力品级设计，
，，效劳于区域能源运送主干网络中的要害节点。。。。。。。

该项目所对应的管线系统运行情形重大，
，，线路需跨越荒原及沙漠地带，
，，恒久处于高压运送与显著昼夜温差转变的工况条件下，
，，对阀门的结构稳固性、密封可靠性及恒久运行一致性提出了一连性要求。。。。。。。

Recently, the first batch of fully welded ball valves for a Central Asia natural gas transmission project has completed manufacturing and entered staged shipment.

The valves will be used in main gas transmission pipelines and station control systems, covering sizes from DN1000 to DN1200 (40″-48″), designed for Class 600 pressure rating, serving critical nodes of regional energy transmission networks. The project serves a key regional energy transportation network.

The pipeline system operates in harsh environments, crossing desert and plateau regions, with long-distance transmission, high pressure, and large temperature differences between day and night. This places strict requirements on valve structural stability, sealing reliability, and long-term operational consistency.

面向长输干线的结构设计与工程适配Engineering Design for Long-Distance Transmission

产品的整体式全焊接阀体结构，
，，适用于地下直埋及长周期免维护运行工况。。。。。。。

相较于分体式结构，
，，全焊接设计在长输管线应用中可镌汰潜在毗连界面，
，，从结构层面提升整体密封一连性与外部情形顺应能力，
，，更切合自然气主干线对恒久清静运行的工程要求。。。。。。。

针对高压运送系统，
，，阀门在球体加工、阀座密封结构及配合面精度控制方面举行了系统化工艺治理，
，，以包管在Class 600压力工况下的稳固密封体现与行动一致性。。。。。。。

These fully welded ball valves adopt an integral welded body design, suitable for direct buried pipelines and long-term maintenance-free operation.

Compared with split-body structures, the fully welded design reduces potential leakage paths and improves structural integrity, making it more suitable for natural gas trunk line applications requiring long service life and high safety levels.

For high-pressure service conditions, the valve design includes optimized ball machining, sealing structure, and precision control of mating surfaces to ensure stable sealing performance under Class 600 pressure rating conditions.

执行系统与远程控制能力集成Actuation and Control System Integration

本批产品配套气液联动执行机构，
，，用于长距离管线系统的远程启闭与联锁控制需求。。。。。。。

该类执行系统通常应用于站场集中控制或无人值守管段，
，，通过气液驱动方法实现大扭矩输出与稳固行动控制，
，，知足自然气长输系统在紧迫切断与远程调理场景下的响应要求。。。。。。。

阀门本体与执行机构在出厂前完成整阀联调与行动测试，
，，确保；；到峁褂肟刂葡低吃谕骋还た鎏跫下的匹配性与可靠性。。。。。。。

Each valve is equipped with a pneumatic-hydraulic actuator system, designed for remote operation and interlocking control in long-distance pipeline networks.

This system is widely used in unmanned or centralized control stations, providing high torque output and stable actuation performance for emergency shut-off and remote pipeline management.

Each valve undergoes full assembly testing and actuator calibration before shipment to ensure mechanical and control system compatibility under real operating conditions.

工程制造与批次交付能力Manufacturing and Batch Delivery Capability

在制造环节中，
，，该类大口径高压全焊接球阀涉及多道要害控制工序，
，，包括：

 · 大型阀体焊接变形控制与焊后应力治理

 · 球体高精度加工与同轴度控制

 · 阀座密封副的压力适配与耐久验证

 · 整阀高压强度试验与密封测试

 · 执行机构联动调试与行动一致性验证

该批订单凭证工程节点组织生产与磨练流程，
，，并以分批方法完成发运，
，，以匹配项目现场施工节奏与装置妄想。。。。。。。

The manufacturing process of large-diameter high-pressure fully welded ball valves involves strict control over key procedures, including:

 · Welding deformation control and post-weld stress management

 · High-precision ball machining and concentricity control

 · Seat sealing performance verification under pressure

 · Full pressure and leakage testing of assembled valves

 · Actuator functional testing and stroke calibration

The order is executed in batches according to project milestones to match construction and installation schedules.

面向国际能源工程的系统交付履历Experience in Global Energy Projects

随着全球自然气运送与能源基础设施建设一连推进，
，，全焊接球阀在长输管线、都会供热及工业能源系统中的应用比例一连提升。。。。。。。

在相关工程项目中，
，，阀门产品通常不但作为简单装备使用，
，，而是纳入整个管线系统的要害控制单位，
，，对制造一致性、批量稳固性及工程配套能力均提出较高要求。。。。。。。

依托一连的工程项目实践，
，，k8凯发集团已加入中亚、非洲及北美等多个外洋能源与工业管线项目，
，，在产品制造、系统测试及项目交付配合方面形成一连完善的工程效劳能力。。。。。。。

With the continuous development of global energy infrastructure, fully welded ball valves are increasingly used in natural gas transmission, district heating, and industrial pipeline systems.

These applications require not only reliable products but also stable manufacturing capacity and engineering-level delivery support.

LIANGGU VALVE GROUP has participated in multiple energy and pipeline projects across Central Asia, Africa, and North America, continuously improving its capabilities in manufacturing, testing, and project delivery support.

全球相助约请Global Cooperation Invitation

目今，
，，k8凯发集团正一连推进国际能源工程市场的相助结构。。。。。。。

我们面向全球工程公司、能源项目承包商、管线系统集成商及恒久采购相助同伴，
，，开放项目协同与渠道相助时机。。。。。。。

若是您正在加入自然气运送、都会供热或工业流体控制系统项目，
，，接待与我们进一步相同，
，，配合加入全球能源基础设施建设。。。。。。。

LIANGGU VALVE GROUP is actively expanding cooperation in international energy engineering markets.

We welcome engineering contractors, pipeline system integrators, distributors, and global partners to explore cooperation opportunities.

If you are involved in gas transmission, district heating, or industrial pipeline projects, feel free to contact us for collaboration.