全部
  • 全部
  • 产品管理
  • 新闻资讯
  • 介绍内容
  • 企业网点
  • 常见问题
  • 企业视频
  • 企业图册
+
  • f7e94b6901504103bfc0971eba123b46.jpeg

Hot pressed tee

key word:Heat exchange element


Product description

Hot pressed tee

 

1. Introduction

1.1. Purpose

The hot pressed tee is mainly used as the connector between the main pipe and branch pipe of steam water pipe in power station, and also used as the connector of petroleum and chemical pipeline.

1.2. Structural features

1.2.1. Structural form series: T-shape.

1.2.2. Interface series: equal diameter and different diameter.

1.2.3. Dimension series: inner diameter series, outer diameter series, inner diameter and outer diameter series.

 

2. Main technical parameters and product appearance

2.1. Main technical parameters (see table 73-1)

Table 73-1 main technical parameters of hot pressed tee

No. Item Data
1 Structure type T-shaped, regular Y-shaped (or spherical), oblique Y-shaped
2 Design temperature T () Determination of parameters
3 Design pressure p [MPa(g)] Determination of parameters
4 Interface specification a(mm):IDXT or ODXT Determination of parameters
5 Interface specification b(mm):IDXT or ODXT Determination of parameters
6 Steel grade Determination of parameters
7 Straight length L1 (mm) Determination of parameters
8 Straight length L2 (mm) Determination of parameters
9 Straight length L3 (mm) Determination of parameters
10 Stress increase factor SIF Determination of parameters
11 Weigh (kg) Determination of parameters

2.2. Product appearance (see figure 73-1)

 

3. Selection method

Name, design parameters, interface specification, steel grade, supply status and quantity are given, and ordering drawings and technical requirements are provided. In addition to the requirements provided by users, the groove forms shall be in accordance with DL/T869-2004 technical specification for welding of thermal power plants.