YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 5000 pcs per month |
| Delivery Time | Depends on order quantity |
| Packaging Details | Steel frame wooden box |
| Product Name | Plug-Type Header / Plug Header |
| Common material | carbon steel or stainless steel |
| Purpose | Fluid distribution and collection on tube side |
| Application | Air-cooled heat exchangers in industry |
| Brand Name | YUHONG |
| Model Number | Plug-Type Header / Plug Header |
| Certification | ISO 9001/TUV/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | 5000 pcs per month |
| Delivery Time | Depends on order quantity | Packaging Details | Steel frame wooden box |
| Product Name | Plug-Type Header / Plug Header | Common material | carbon steel or stainless steel |
| Purpose | Fluid distribution and collection on tube side | Application | Air-cooled heat exchangers in industry |
| Brand Name | YUHONG | Model Number | Plug-Type Header / Plug Header |
| Certification | ISO 9001/TUV/PED | Place of Origin | China |
| High Light | Carbon Steel Plug Type Header ，Stainless Steel Plug Type Header ，plug type header air cooler | ||
Overview
Plug-Type Header is a specialized design of a fluid distribution header used on the tube side of air-cooled heat exchangers. It serves to distribute the process fluid evenly into the tube bundle or collect it from the tubes.
General Consideration And Requirements Of Plug-Type Header
· The Headers shall be Plug-type and shall be provided with plugs opposite the ends of each tube unless otherwise specified.
· The pressure seal shall be maintained by means of a gasket between the plug flange and the plug plate.
· The Plug holes shall be of sufficient size to allow roller expansion and cleaning of the tubes.
· The plugs shall be cylindrical with hexagonal head. it shall have sufficient length to fill the plug sheet threads.
Key Features:
1. Design:
· The header is essentially a cylindrical or rectangular chamber connected to the tube bundle.
· It has several removable plugs (usually threaded or bolted) on its body.
· These plugs provide access ports for:
- Cleaning
- Inspection
- Tube maintenance or plugging
1. Function:
· Acts as the inlet or outlet for the fluid on the tube side.
· Distributes fluid evenly into the tube rows for optimal heat exchange.
· Provides easy access for maintenance without disassembling the entire heat exchanger.
2. Construction:
· Made from carbon steel or stainless steel depending on operating conditions.
· Designed to handle the pressure and temperature of the process fluid.
· The plugs are sealed with gaskets or welding to prevent leakage.
3. Advantages:
· Maintenance friendly: Plugs can be removed individually, which allows for easy inspection and cleaning.
· Flexibility: Allows quick plugging of leaking or damaged tubes without shutting down the whole system.
· Compact: Takes less space compared to other header designs with multiple flanges.
Where is it Used?
· Common in air-cooled heat exchangers where fluid is cooled by air flowing outside the tubes.
· Useful when the tube side fluid needs regular inspection or cleaning.
· Often used in petrochemical, refinery, and power plant applications where uptime and maintenance are critical.
Visual Description
· Imagine a pipe or chamber connected to multiple tubes.
· Along the header’s body, you’ll see several circular removable plugs (like caps or covers).
· These plugs allow easy access to individual tubes inside the header.
Summary
| Aspect | Plug-Type Header |
|---|---|
| Purpose | Fluid distribution and collection on tube side |
| Access | Multiple removable plugs for inspection and repair |
| Material | Carbon steel, stainless steel, or alloy steels |
| Benefits | Easy maintenance, tube plugging, compact design |
| Application | Air-cooled heat exchangers in industry |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...
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