Stainless Steel Press-fittings are an essential part of our advanced piping solutions. These fittings create secure, efficient connections without welding or threading, allowing faster installation and lower labor costs. Made from premium stainless steel, they provide excellent corrosion resistance, durability, and long service life—ideal for modern industrial and commercial systems where reliability is vital.
At Lianhe Valve (Wenzhou Lianhe Valve Fitting Co., Ltd.), we integrate research, development, production, and sales to deliver high-quality stainless steel fittings that meet international standards and customer expectations.
Our press fittings combine precision engineering with robust materials to ensure dependable, leak-free performance under demanding conditions. The press connection system enables quick installation without open flames, improving safety and efficiency. These fittings withstand high pressure and temperature variations, maintaining strength and reliability over time.
All products are certified under ISO, CE, and ECA standards and comply with international specifications such as ISO4144, MSS SP114, and DIN. Key benefits include:
Quick, secure installation with minimal tools.
High corrosion resistance for harsh environments.
Extended service life and reduced maintenance costs.
Compliance with global industrial performance and safety standards.
With over 15 years of manufacturing experience, we continue to deliver stainless steel press fittings that meet the needs of industries worldwide. Learn more about our capabilities at the Lianhe Valve manufacturing facility.
We offer a complete range of stainless steel press fittings to support diverse piping configurations. Our lineup includes elbows, tees, couplings, reducers, adapters, and end caps in various sizes to meet system requirements. Each fitting is made from stainless steel grades SS304 or SS316 for superior corrosion resistance and mechanical strength.
| Product Type | Material Grade | Typical Size Range | Application Compatibility |
|---|---|---|---|
| Elbows / Tees | SS304, SS316 | DN15 – DN100 | Stainless steel press system |
| Couplings / Reducers | SS304, SS316 | DN15 – DN80 | Press fitting systems |
| Adapters / End Caps | SS316 | DN20 – DN65 | Industrial stainless steel fittings |
All fittings are fully compatible with stainless steel pipes and valves, forming a complete press system for industrial applications.
Our Stainless Steel Press-fittings are widely used in water supply networks, chemical processing plants, oil and gas facilities, and building construction. They support both hot and cold water systems, compressed air lines, and other fluid transport systems. These fittings deliver consistent performance in demanding environments, minimizing downtime and maintaining system integrity.
When selecting fittings, consider operating pressure, medium type, and installation environment. For instance, fittings for water systems should emphasize corrosion resistance, while those for gas or chemical lines require higher pressure ratings and specific sealing materials.
| Selection Factor | Recommendation |
|---|---|
| System Pressure | Select fittings rated for the maximum operating pressure. |
| Medium Type | Choose material grade (304 or 316) based on corrosion resistance needs. |
| Installation Environment | Consider temperature range and exposure to chemicals or moisture. |
Our technical team provides expert guidance to help you choose the most suitable components for your system. For personalized support or custom specifications, please contact Lianhe Valve.
As a professional manufacturer and supplier, we have built a strong reputation for quality and reliability in stainless steel pipe fittings and valves. With over 15 years of experience, we combine R&D, production, and service to deliver durable, certified solutions. Our press fittings meet ISO, CE, and ECA standards, ensuring global compliance.
Extensive product range with large stock for fast delivery.
Professional technical support and responsive customer service.
Commitment to sustainability and environmentally responsible manufacturing.
Partnering with Lianhe Valve means working with a dependable supplier dedicated to quality, innovation, and customer satisfaction.
Q1: What are stainless steel press-fittings used for?
A: They connect stainless steel pipes in water, gas, and industrial systems, providing secure, leak-free press connections.
Q2: What materials are used in your press fittings?
A: We use high-quality stainless steel grades such as 304 and 316 to ensure corrosion resistance and durability.
Q3: Are these fittings suitable for high-pressure systems?
A: Yes. Our fittings are designed to perform reliably under high pressure and temperature conditions.
Q4: How do press fittings compare to welded fittings?
A: Press fittings offer faster installation and eliminate welding, reducing labor time and improving safety.
Q5: Can I request customized press fittings?
A: Yes. We provide customization options based on your specifications and project requirements.
For more details or to request a quotation, please contact Lianhe Valve. As a trusted stainless steel press-fittings manufacturer and supplier, we are ready to support your industrial piping needs with certified quality and reliable service.
