高压对焊三通

高压对焊三通（High Pressure Butt-Weld Tee）是工业管道系统中一种关键的高压管件，用于主管道分支处，实现流体或介质的分流或合流。

主要特点：

高压承载能力： 专为高压、高温的苛刻工况设计，通常采用锻件或厚壁无缝钢管制造，具有极高的机械强度和承压能力。

对焊连接： 管件两端为坡口设计，通过对接焊（Butt-Welding）的方式与管道连接。这种连接方式形成了长久性的、与管道本身强度相当的密封，无泄漏风险，适用于高压和振动环境。

流线型设计： 内部经过平滑处理，形成流线型通道，能有效降低流阻，减少压力损失和湍流，避免对管道内壁的冲蚀。

规格齐全： 可按不同标准（如国标GB、美标ANSI/ASME、德标DIN等）生产，尺寸范围广（从DN15到DN1200以上），并有等径（Straight Tee）和异径（Reducing Tee）之分，以满足不同的分支管径需求。

材料多样： 常用材料包括碳钢（A234 WPB等）、不锈钢（304、304L、316、316L等）、合金钢（如P91、P11）及其他特种金属，以适应不同的介质（水、油、气、化学品等）和环境（腐蚀、高温）要求。

主要应用领域：

石油与天然气开采和输送管道

石油化工与炼油装置

电站（火电、核电）的高压蒸汽和水管道

船舶制造

其他需要高压、稳定管道系统的工业领域

产品名称：

高压对焊三通

High Pressure Butt-Weld Tee

High Pressure Butt-Weld Tee - Product Overview

A High Pressure Butt-Weld Tee is a critical high-pressure piping component used in industrial pipeline systems at branch connections of the main pipe to divert  combine the flow of fluids  media.

Key Features:

High-Pressure Capacity: Designed specifically for demanding high-pressure  high-temperature conditions. It is typically manufactured  high-quality forgings  thick-walled seamless steel pipes, offering extremely high mechanical strength  pressure-bearing capacity.

Butt-Weld Connection: The ends of the fitting are beveled to facilitate connection to the pipe via butt welding. This method creates a permanent, leak-proof seal with strength equivalent to the pipe itself, making it ideal for high-pressure  high-vibration environments.

Streamlined Design: The interior is smoothly contoured to create a streamlined flow path. This effectively reduces flow resistance, minimizes pressure drop  turbulence,  helps prevent erosion of the pipe wall.

Comprehensive Specifications: Manufactured according to various international standards (e.g., ANSI/ASME, DIN, GB), available in a wide range of sizes ( DN15 to DN1200+). Options include equal tees (straight tees)  reducing tees to meet different branch pipe diameter requirements.

Diverse Materials: Common materials include Carbon Steel (e.g., A234 WPB), Stainless Steel (e.g., 304, 304L, 316, 316L), Alloy Steel (e.g., P91, P11),  other special metals to suit various media (water, oil, gas, chemicals)  environmental conditions (corrosion, high temperature).

Primary Applications:

Oil  gas extraction  transmission pipelines

Petrochemical  refinery plants

Power plants (thermal, nuclear) for high-pressure steam  water lines

Shipbuilding

Other industrial sectors requiring high-pressure  reliable piping systems.