| Customization: | Available |
|---|---|
| Type: | Compound Exhaust Valve |
| Material: | Iron |
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The Ductile Iron Air Release Valve is a highly efficient solution for eliminating trapped air in pipelines, which can cause blockages, reduce efficiency, or damage equipment. Manufactured from durable ductile iron (QT450-10) and coated with epoxy for corrosion resistance, this valve is ideal for use in water supply systems, irrigation, and wastewater treatment.
The valve features a stainless steel float that ensures reliable performance under various pressure conditions. Its leak-proof sealing and compliance with standards such as EN 1074-4 and AWWA C512 guarantee safety and reliability in diverse applications. With its simple yet effective design, it is easy to install, maintain, and clean, making it a preferred choice for pipeline air management.
| Parameter | Details |
| Model | Ductile Iron Air Release Valve |
| Material | Ductile Iron (QT450-10, QT500-7) |
| Size Range | DN25 (1") to DN300 (12") |
| Pressure Rating | PN10, PN16, PN25 |
| Temperature Range | -10°C to 80°C |
| Connection Type | Flanged (EN 1092-2) or Threaded (BSP, NPT) |
| Float Material | Stainless Steel (SS304, SS316) |
| Sealing Material | EPDM, NBR, or PTFE |
| Design Standard | EN 1074-4, AWWA C512 |
| Testing Standard | EN 12266-1, ISO 5208 |
| Medium | Potable Water, Wastewater, Non-Corrosive Fluids |
| Application | Water Supply Systems, Irrigation Systems, Pipelines |
| Part | Material |
| Body | Ductile Iron (QT450-10, QT500-7) |
| Cover | Ductile Iron (QT450-10) |
| Float | Stainless Steel (SS304, SS316) |
| Sealing Ring | EPDM, NBR, PTFE |
| Bolts and Nuts | Stainless Steel (SS304) |
| DN (mm) | NPS (in) | L (Length) | H (Height) | D (Flange Diameter) | PN |
| 25 | 1" | 185 | 260 | 115 | PN16 |
| 50 | 2" | 200 | 300 | 165 | PN16 |
| 80 | 3" | 225 | 380 | 200 | PN16 |
| 100 | 4" | 250 | 450 | 220 | PN16 |
| 150 | 6" | 300 | 550 | 285 | PN16 |
| 200 | 8" | 350 | 650 | 340 | PN16 |
| 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.
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