Free Samples: We can supply samples free of charge. However, we do not bear the express fee of the sample.
Size: 1/4"to 4"(DN8-DN100) Full Bore
End connection: The End to End Thread conforms to BSPT BSP NPT Female Threaded(Inside Thread), DIN259/2999,ISO 228
Process:Investment Casting Body and Cap.
Working Pressure: 1000PSI for WOG.
Adjustable stem packing
Pure teflon seals and seats
Temperature range: -60 to 450°
Quality control:
1.All raw material checked once it arrive our factory.
2.All pieces and logo and all details checked during production.
3.All packing details checked during production.
4.All production quality and packing checked on final inspection after finished.
Each process should be inspected by relevant QC personnel.
Size: 1/4"to 4"(DN8-DN100) Full Bore
Type: Vertical Check Valve,Horizontal Check Valve,Wafer Check Valve;
End connection: Screwed Cap and Female Threaded(Inside Threaded) BSPT BSP NPT , DIN259/2999,ISO 228
Size: 1/2”~6" (DN15~DN150);
Standard: 3A SMS IDF DIN;
Material: SS304 S30408,SS316 S31603,SS304L S30403,SS316L S31603;
Sealing Material: VMQ,EPDM,FPM(Adopt import sealing materials,with all the seal material the FDA117.2600);
Body Type: Weld-Weld,Male-Male Thread,Clamp-Clamp,Weld-Male Thread, Weld-Clamp, Male Thread-Liner,Male Thread-Flange,Three-Piece,Flange-Flange;
Butterfly valve handle type: Lever Handle, Duck bill stainless steel handle,Duck bill plastic handle;
Driving mode: Manual, Electric, Pneumatic;
Pressure of Work: 0~10Bar; Control air Pressure: 5~8Bar;
Working Temperature: VMQ:-50~+180℃ EPDM:-20~+135℃ FPM: -30~+230℃
Sterilization Temperature: 150℃ (MAX 20min)
Size: 1/2”~6" (DN15~DN150);
Standard: 3A SMS IDF DIN;
Material: SS304 S30408,SS316 S31603,SS304L S30403,SS316L S31603;
Sealing Material: VMQ,EPDM,FPM(Adopt import sealing materials,with all the seal material the FDA117.2600);
Body Type: Weld-Weld,Male-Male Thread,Clamp-Clamp,Weld-Male Thread, Weld-Clamp, Male Thread-Liner,Male Thread-Flange,Three-Piece,Flange-Flange;
Butterfly valve handle type: Lever Handle, Duck bill stainless steel handle,Duck bill plastic handle;
Driving mode: Manual, Electric, Pneumatic;
Pressure of Work: 0~10Bar; Control air Pressure: 5~8Bar;
Working Temperature: VMQ:-50~+180℃ EPDM:-20~+135℃ FPM: -30~+230℃
Sterilization Temperature: 150℃ (MAX 20min)
Size: 1/2"~2 1/2" (DN15~DN65);
Standard: 3A SMS IDF DIN;
Material: SS304 S30408,SS316 S31603,SS304L S30403,SS316L S31603;
Sealing Material: VMQ,EPDM,FPM(Adopt import sealing materials,with all the seal material the FDA117.2600);
Body Type: Weld-Weld,,Clamp-Clamp;
Driving mode: Manual, Electric, Pneumatic;
Pressure of Work: 0~10Bar; Control air Pressure: 5~8Bar;
Product advantages:
Size: 1"~4" (DN25~DN100);
Material: SS304,SS316,SS304L,SS316L;
Standard: 3A SMS IDF DIN;
Product Type: Straight Strainer, Angle Type Strainer,Y Type Strainer
Stainless Steel Valve solutions from Lianhe Valve (Wenzhou Lianhe Valve Fitting Co., Ltd.) are engineered for durability, precision, and reliability in demanding industrial applications. As a professional manufacturer and supplier, we integrate research, development, production, and sales to deliver high-quality valves that meet global standards. Each valve is designed for corrosion resistance, high-temperature tolerance, and long service life, ensuring consistent performance in critical systems.
We offer a comprehensive range of stainless steel valves to meet diverse flow control needs across industries. Our selection includes ball valves, gate valves, check valves, and butterfly valves, each tailored for specific operating conditions and media types.
| Valve Type | Main Function | Typical Applications |
| Stainless Steel Ball Valve | Precise flow control and tight sealing | Chemical, oil, and water systems |
| Stainless Steel Gate Valve | Linear shutoff and low pressure drop | High-pressure pipelines |
| Stainless Steel Check Valve | Prevents backflow and protects equipment | Pumping and pipeline systems |
| Stainless Steel Butterfly Valve | Compact control and quick operation | HVAC, water treatment, and food processing |
Our stainless steel ball valves provide excellent flow control and sealing performance. Their robust construction allows them to handle high-pressure and high-temperature environments, making them ideal for chemical, oil refining, and water management systems.
The stainless steel gate valve features a linear shutoff mechanism that ensures smooth flow and minimal pressure loss. It is particularly suitable for applications requiring complete flow isolation, such as high-pressure or large-diameter pipelines.
Check valves and butterfly valves enhance system safety and efficiency. Check valves automatically prevent reverse flow, while butterfly valves provide compact, lightweight flow regulation for easier installation and maintenance.
Our stainless steel valves are widely used in oil and gas, chemical processing, food and beverage, water treatment, construction, and environmental protection industries. Their corrosion and temperature resistance ensure reliable operation even in aggressive or high-pressure environments. The hygienic and durable nature of stainless steel also makes these valves suitable for clean and environmentally sensitive processes.
As a trusted stainless steel valve manufacturer and supplier, Lianhe Valve emphasizes quality, compliance, and customer satisfaction. Our valves are certified under ISO, CE, and ECA standards, complying with international norms such as ISO4144, MSS SP114, ASME, ASTM, and DIN. Customers benefit from:
Outstanding corrosion and temperature resistance
Extended service life and dependable performance
Large inventory and fast global delivery
Professional technical support and after-sales service
These strengths make Lianhe Valve a preferred partner for industries seeking reliable stainless steel flow control solutions.
Choosing the right valve involves evaluating factors such as pressure, temperature, flow rate, and media type. The table below provides a quick valve selection guide to help identify suitable options:
| Selection Factor | Consideration | Recommended Valve Type |
| High-pressure systems | Requires secure shutoff | Gate Valve |
| Corrosive media | Needs corrosion-resistant material | Ball Valve or Butterfly Valve |
| Backflow prevention | Protects pumps and pipelines | Check Valve |
| Limited installation space | Compact and lightweight design | Butterfly Valve |
For specialized conditions or custom specifications, our technical team provides expert consultation. You can contact Lianhe Valve for tailored recommendations and detailed product information.
Every stainless steel valve from Lianhe undergoes strict inspection and testing to ensure compliance with international standards such as ISO4144, MSS SP114, ASME B16.9, ASTM A312, and DIN. Our quality assurance process verifies dimensional accuracy, sealing performance, pressure tolerance, and corrosion resistance. This commitment ensures long-term reliability and safety in industrial systems.
As a professional stainless steel valve supplier based in Wenzhou, Lianhe Valve welcomes inquiries from global partners seeking durable and high-performance valve solutions. For quotations, technical assistance, or partnership opportunities, please contact Lianhe Valve today to discuss your requirements.
What are the main types of stainless steel valves?
We offer ball valves, gate valves, check valves, and butterfly valves, each designed for specific flow control needs and industrial applications.
How do I choose the right stainless steel valve for my application?
Consider working pressure, media type, and installation environment. Visit our FAQ section for more details or reach out for personalized guidance.
What standards do Lianhe stainless steel valves comply with?
Our valves meet ISO, CE, ECA, ASME, ASTM, and DIN standards, ensuring global compatibility and consistent quality.
Are stainless steel valves suitable for high-temperature environments?
Yes, our stainless steel valves perform reliably under high-temperature and high-pressure conditions due to their robust material properties.
Does Lianhe Valve provide customized stainless steel valve solutions?
Yes, we offer custom manufacturing and specification support. To learn more, please contact our technical team for tailored solutions.
