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Product Introduction
The QT450 WAHT DN80-16 Cast Steel Flanged Globe Valve is designed for controlling the flow of fluids in industrial systems, particularly in applications requiring high corrosion resistance and high-pressure capabilities. The valve body is made from cast steel (QT450), providing durability and excellent performance in a variety of fluid flow systems.
This valve features soft sealing materials, such as PTFE or graphite, to ensure leak-free operation even under demanding conditions. The flanged connection makes installation straightforward, while the cast steel construction ensures resistance to corrosion and mechanical wear.
It is designed to handle PN16 pressure ratings and is effective in environments with temperatures ranging from -20°C to 200°C. This valve is commonly used in water treatment, oil and gas pipelines, chemical plants, and HVAC systems, providing a reliable solution for flow regulation.
Features
- Flanged Connection: The flanged connection design ensures easy installation and a secure, leak-proof seal for reliable service.
- Corrosion Resistance: Made from cast steel (QT450), which offers excellent resistance to corrosion and is suitable for a wide range of industrial applications.
- Soft Sealing: The valve utilizes soft sealing materials, such as PTFE or graphite, to prevent leakage and ensure a reliable seal under pressure.
- Pressure and Temperature Resistance: Designed for PN16 pressure rating and capable of withstanding temperatures from -20°C to 200°C.
- Durability: The robust construction of cast steel ensures a long service life, even in demanding environments.
- Wide Range of Applications: Ideal for use in water treatment, oil and gas, chemical processing, and HVAC systems.
| Parameter | Details |
| Model | QT450 WAHT DN80-16 Cast Steel Flanged Globe Valve |
| Material | Cast Steel (QT450) |
| Size Range | DN50 (2") to DN300 (12") |
| Pressure Rating | PN16 |
| Temperature Range | -20°C to 200°C |
| Connection Type | Flanged Connection (DIN, ANSI, JIS) |
| Design Standard | EN 13709, ASME B16.34 |
| Face-to-Face Standard | EN 558, ASME B16.10 |
| Testing Standard | API 598, ISO 5208 |
| Sealing Type | Soft Sealing (PTFE, Graphite, or other materials) |
| Medium | Water, Oil, Gas, Steam, Chemical Fluids |
| Application | Water Treatment, Oil & Gas, Chemical, HVAC Systems |
Main Parts Material
| Part | Material |
| Body | Cast Steel (QT450) |
| Bonnet | Cast Steel (QT450) |
| Disc | Stainless Steel (F304, F316) |
| Stem | Stainless Steel (304, 316) |
| Gasket | PTFE, Graphite, or other sealing materials |
| Bolts | Stainless Steel (304, 316) |
Dimensions Table
| DN (mm) | NPS (in) | L (Face-to-Face) | D (Flange Diameter) | d (Stem Diameter) | H (Height) | W (Width) | PN |
| 50 | 2" | 180 | 160 | 18 | 200 | 100 | PN16 |
| 65 | 2½" | 200 | 180 | 20 | 220 | 120 | PN16 |
| 80 | 3" | 220 | 200 | 22 | 240 | 130 | PN16 |
| 100 | 4" | 250 | 220 | 24 | 260 | 150 | 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.
