Stainless Steel Press-Fit Piping Systems

For Water, Heating & Industrial Applications Fast installation. Secure connection. Long-term reliability
Stainless steel press-fit water supply piping system
 
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Applications
Typical Applications
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Municipal Water Supply System

Municipal Water Supply System

Improves water quality and extends pipeline service life. Minimizes secondary contamination, leakage and maintenance costs. Stainless steel piping systems are suitable for residential, municipal and public building water supply networks, ensuring long-term safety and reliability.

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Drinking Water System

Drinking Water System

Designed for high hygiene and material safety requirements in drinking water systems. Prevents corrosion and material leaching, ensuring water quality at the point of use. Suitable for residential, commercial and public drinking water applications.

02
Heating & HVAC Systems

Heating & HVAC Systems

Designed for heating and HVAC circulation systems in buildings. Capable of withstanding long-term thermal cycling and continuous operation. Reliable connections help reduce leakage risks and ensure stable system performance.

03
Cooling Water System

Cooling Water System

Designed for industrial equipment cooling water and building cooling circulation systems. Pipes and fittings are available in stainless steel or carbon steel, allowing material selection based on media conditions, pressure requirements and cost considerations.

The system offers strong resistance to vibration and thermal cycling, ensuring reliable performance under continuous operation and frequent start-stop conditions. Efficient installation helps reduce construction time and maintenance costs.

04
Compressed Air System

Compressed Air System

Designed for factory compressed air distribution and industrial pneumatic systems. The piping layout is clean and well-organized, providing a neat and professional appearance that enhances workshop presentation and system visibility.
The system offers reliable pressure resistance, supporting long-term operation under typical industrial compressed air conditions and ensuring safety and stability during continuous and high-load service.
Standardized pipe and fitting dimensions allow compatibility with common pneumatic equipment, valves and end-use devices, making it suitable for both new installations and system upgrades.

05
Industrial Utility Piping System

Industrial Utility Piping System

Designed for a wide range of industrial utility piping applications. Pipes and fittings are available in stainless steel or carbon steel, allowing flexible material selection to meet different operating conditions.

The system features stable structure and reliable connections, making it suitable for continuous operation in equipment-intensive industrial environments. Helps improve overall system reliability and reduce long-term operational risks.

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Stainless Steel Pipe
Euro Standard Single Press Series
Compatible with press-fit, grooved and welded connections,
offering flexible system configurations for various applications and conditions.
View Pipe Range
Single Press-Fit Connection System
Single Press-Fit System
Utilizes one press zone with a single O-ring sealing.
The formed metal press zone helps distribute mechanical stress,
improving resistance to vibration and bending,
and maintaining long-term connection stability.
Single Press-Fit System – European Standard Single Press-Fit System – Chinese Standard Single Press-Fit System – Carbon Steel
Double Press-Fit Connection System
Double Press-Fit System
Features two independent press zones to enhance mechanical stability.
While using a single O-ring for sealing,
the system provides improved pull-out resistance
and long-term connection reliability for demanding applications.
Double Press-Fit System – European Standard Double Press-Fit System – Chinese Standard (Series I) Double Press-Fit System – Chinese Standard (Series II, JIS-based)
Grooved Connection System
Groove Connection System
Utilizes a mechanical grooved structure to connect pipes,
providing stable axial restraint through coupling components.
The system can accommodate pipe movement and vibration,
allowing limited angular deflection,
making it suitable for large-diameter piping
and applications requiring system flexibility.
Fast installation with easy maintenance and disassembly,
commonly used in industrial and utility piping systems.
Explore Grooved System
Stainless Steel Valves
Stainless Steel Valves
Stainless steel valves for flow control and regulation in piping systems.
Reliable construction for various building and industrial applications.
Valves & Components
Stainless Steel Pipe

Stainless Steel Pipes

Stainless Steel Pipe
Single Press-Fit Connection System

Single Press-Fit System

Single Press-Fit Connection System
Double Press-Fit Connection System

Double Press-Fit System

Double Press-Fit Connection System
Grooved Connection System

Groove Connection System

Grooved Connection System
Stainless Steel Valves

Stainless Steel Valves

Stainless Steel Valves
Yongzhan Quality. Installation Made Easy.

Yongzhan focuses on the development and manufacturing of stainless steel piping systems,

delivering reliable connection solutions for building and industrial applications.

From product design to manufacturing,

long-term reliability remains our core focus.

Multiple Connection Methods. One System Solution.

With press-fit, grooved and welded connection methods,

Yongzhan delivers flexible piping system solutions

tailored to different project requirements.

Reliable manufacturing capability and quality control

ensure consistent product performance over time.

Engineering Reliable Piping Systems

Integrity, Precision, Customer Success

Integrity, Precision & Realism, Customer Success

Global Project Footprint

Business Segment

Export Regions

50 +

50+ Countries & Regions
Engineering projects and long-term supply
Technical and Application Insights
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Principle of Press-Fit Stainless Steel Pipe Fittings

Principle of Press-Fit Stainless Steel Pipe Fittings

Core Performance & Principles of Stainless Steel Press-Fit Pipes/Fittings:1. Gre

How much do you know about socket fittings?

How much do you know about socket fittings?

Socket fittings include stainless steel socket fittings and socket welding fitti

Tips on Production Control and Improvement of Stainless Steel Pipe Fittings

Tips on Production Control and Improvement of Stainless Steel Pipe Fittings

Current stainless steel water pipe manufacturers often have inconsistent raw mat

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