Audited Supplier
Product Description:
The Spring Loaded Flanged Safety Valve is a crucial safety component designed to protect industrial systems from overpressure. It automatically releases excess pressure when it exceeds the preset threshold, preventing equipment damage and ensuring operational safety.
This safety valve features a robust spring-loaded mechanism, allowing precise pressure regulation. The high-strength metal construction enhances durability, while the flanged connection ensures easy installation and secure sealing. It is widely used in boilers, pipelines, pressure vessels, and various fluid systems.
Features:
- Automatic Pressure Release - Ensures system protection by relieving excess pressure
- Spring-Loaded Mechanism - Provides quick response and reliable pressure regulation
- High-Quality Material - Available in stainless steel and carbon steel for enhanced durability
- Flanged Connection - Enables easy installation and secure system integration
- Versatile Application - Suitable for steam, gas, air, oil, and water pressure systems
- Corrosion & Heat Resistant - Withstands harsh industrial environments
- Customizable Pressure Settings - Available in multiple pressure ratings to meet different requirements
Technical Specifications:
| Attribute | Specification |
| Body Material | Stainless Steel / Carbon Steel |
| Valve Type | Spring Loaded Safety Valve |
| Connection Type | Flanged (ANSI, DIN, JIS Standards Available) |
| Nominal Diameter (DN) | DN15 - DN300 |
| Pressure Rating (PN) | PN16, PN25, PN40, PN64 |
| Working Temperature | -20°C to 300°C |
| Applicable Media | Steam, Air, Water, Gas, Oil |
| Standard Compliance | API, DIN, JIS, GB, ASME |
| Sealing Material | PTFE / EPDM / Metal Sealing |
| Usage | Industrial Pressure Relief System |
| Installation Method | Vertical Installation Preferred |
| Certification | ISO, CE, API |
| Service Life | 5+ Years (Depending on Conditions) |
| Packaging | Wooden Case / Custom Packaging Available |
| Place of Origin | China |
| Nominal Diameter (DN) | Connecting dimensions(mm) | |||||||||||||
| L | L1 | H | D | D1 | D2 | b | Z-Φd | DN1 | D' | D1' | D2' | b' | Z1-Φd1 | |
| 65 | 190 | 190 | 853 | 220 | 170 | 110 | 50 | 8-25 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 80 | 190 | 190 | 853 | 230 | 180 | 121 | 50 | 8-25 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 65 | 190 | 190 | 853 | 220 | 170 | 110 | 50 | 8-25 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 80 | 190 | 190 | 853 | 230 | 180 | 121 | 50 | 8-25 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 65 | 210 | 210 | 933 | 260 | 203 | 97 | 55 | 8-30 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 65 | 210 | 210 | 933 | 260 | 203 | 97 | 55 | 8-30 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 80 | 210 | 210 | 933 | 260 | 203 | 116 | 60 | 8-34 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 80 | 210 | 210 | 933 | 290 | 230 | 116 | 60 | 8-34 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 80 | 210 | 210 | 933 | 290 | 230 | 116 | 60 | 8-34 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 80 | 210 | 210 | 933 | 290 | 230 | 116 | 60 | 8-34 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 65 | 210 | 210 | 933 | 290 | 230 | 116 | 60 | 8-34 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| 65 | 210 | 210 | 933 | 290 | 230 | 116 | 60 | 8-34 | 150 | 300 | 250 | 204 | 30 | 8-25 |
| Q: Can we visit your factory to inspect the products in person? |
| A: Of course, you are welcome to visit. Our products are built to withstand scrutiny, and we are very happy to have you here. We look forward to establishing a long-term trade partnership with you! |
| Q: Can you customize the products according to the specifications and appearance I require? |
| A: Yes, we can adjust our production lines to meet your required specifications and product appearance, including color. |
| Q: What if there is no Chinese translator when we visit the factory? |
| A: We will hire relevant translators based on your language needs to ensure smooth and efficient communication. |
| Q: What market share do your products occupy in China? |
| A: From 2021 to 2024, our company's annual turnover ranged from 50 million to 100 million RMB, capturing a large share of the Chinese market. |
| Q: What are your competitive advantages compared to other companies in the industry? |
| A: Brand reputation. Our company does not compete on price, but rather on quality. We invest substantial funds into production materials, advanced equipment, and skilled technicians, focusing on building a strong brand image and a positive company reputation, rather than engaging in price competition. |
Quality (Shandong) Industrial Automation Co., Ltd. is located in Zibo City, Shandong Province, China, an area rich in cultural heritage, with a strong industrial foundation and a high level of production concentration. We are a high-tech valve manufacturing enterprise integrating design and development, manufacturing and installation, sales and service, technical communication, and international trade.
Based on conventional valves, the company actively applies new technologies, materials, and processes to research and manufacture various high-end valves, as well as general high and medium-pressure gate valves, globe valves, check valves, ball valves, etc. All products are designed, manufactured, and processed according to standards such as GB, ANSI, API, JIS, DIN, and BS. Additionally, we are capable of researching, designing, and developing high-performance special valves and non-standard products based on customer needs.
Our products are widely used in industries such as petroleum, chemical engineering, metallurgy, and power generation, and are suitable for various complex working conditions such as high temperature, high pressure, sulfur resistance, corrosion resistance, and erosion resistance.
With a focus on technological innovation, the company is committed to product research and development, particularly improving and addressing the manufacturing and innovation capabilities of valves for harsh working conditions. We are dedicated to continuously producing industrial valves with advanced levels and providing comprehensive valve solutions to our customers. Our products have a wide market presence across China, with a strong brand reputation and recognition.
