Basic Info.
Nominal Pressure
Class 150, Class 300, Class 600
Channel
Straight Through Type
Structure
Floating Ball Valve
Function
Gas Pipeline, Industrial Gas Distribution
Application
Industrial Usage, Water Industrial Usage, Household Usage
Products Structure
Flanged Ball Valve
Seal Material
PTFE, Ppl, Metal Sealing
Pressure Rating
Pn16 - Pn40 (Class 150 - Class 300)
Design Standard
API 608, ASME B16.34, GB/T 12237
Face-to-Face Standard
ASME B16.10, GB/T 12221
Size Range
DN15 - DN600 (1/2" - 24")
Operation Method
PTFE, Rptfe, Peek, Metal Seated
Seat Material
Oil & Gas, Petrochemical, Power Plants, Water Trea
Transport Package
Standard Ocean Export Packaging
Product Description
Product Description
The Q341F DN150 Gas Cast Steel Flanged Ball Valve is engineered for industrial gas applications requiring reliable flow control, durability, and safety. Manufactured from premium WCB cast steel, this valve ensures excellent performance under high pressures and extreme conditions.
The valve's soft sealing design with PTFE or RPTFE seats guarantees zero leakage, making it ideal for natural gas, LPG, and other gas pipelines. Equipped with a worm gear operator, it provides smooth and precise control for stable and efficient operation.
Designed to meet global standards such as API 608 and ASME B16.34, this ball valve is a dependable solution for gas pipeline networks, industrial distribution systems, and petrochemical applications.
Structural Features:- Durable Construction: Made of high-quality cast steel for excellent strength, durability, and corrosion resistance.
- Full Bore or Reduced Bore Design: Offers flexibility in flow control to meet diverse application requirements.
- Reliable Sealing: Soft or metal seated options ensure tight sealing, preventing leakage even under high pressure.
- Wide Pressure and Temperature Range: Suitable for various working conditions, from low to high pressure and extreme temperatures.
- Flanged Connection: Standardized flanges ensure secure and leak-free connections with easy installation and maintenance.
- Versatile Operation: Available with manual, gear, electric, or pneumatic actuators for operational convenience.
- International Standards: Designed and tested in compliance with API, ASME, and other global standards, ensuring top-tier quality and performance.
- Applications: Ideal for use in oil and gas, petrochemical, water treatment, and power industries.
Application Fields:
Oil and natural gas pipelines;
Water treatment projects;
Chemical and industrial gas transportation;
Thermal and heating systems. Product Parameters
Main Component Materials
| Parameter | Details |
| Model | Q341F |
| Material | Cast Steel (WCB) |
| Size | DN150 (6") |
| Pressure Rating | PN16 - PN40 (Class 150 - Class 300) |
| Sealing Type | Soft Sealing (PTFE, RPTFE) |
| Connection Type | Flanged (RF, RTJ) |
| Design Standard | API 608, ASME B16.34, GB/T 12237 |
| Face-to-Face Standard | ASME B16.10, GB/T 12221 |
| Flange Standard | ASME B16.5, DIN EN1092-1, JIS B2220 |
| Testing Standard | API 598, ISO 5208 |
| Temperature Range | -29°C to 200°C (-20°F to 392°F) |
| Operation Method | Worm Gear Operated |
| Medium | Natural Gas, LPG, Pipeline Gas, and other gaseous media |
| Application | Gas Pipeline, Industrial Gas Distribution, Petrochemical, etc. |
| Nominal Diameter (DN) | L | H | A | B |
| 150 | 457 | 340 | 172 | 154 |
| 200 | 521 | 410 | 223 | 203 |
| 250 | 559 | 470 | 278 | 255 |
| 300 | 635 | 525 | 329 | 305 |
| 400 | 838 | 675 | 413 | 387 |
| 500 | 991 | 900 | 516 | 489 |
| 600 | 1143 | 1075 | 619 | 591 |
| 700 | 1346 | 1200 | 721 | 695 |
| 800 | 1524 | 1350 | 825 | 797 |
| 1000 | 1900 | 1800 | 1020 | 995 |
| 1200 | 2180 | 2100 | 1220 | 1195 |
FAQ
| 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. |
Company Profile
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.
Certifications
Quality Control
Packaging & Shipping
EXHIBITION
Address:
102 Provincial Road, Nanjiao Song Village, Hutian Street Office, Zhangdian District, Zibo City, Shandong Province
Business Type:
Trading Company
Business Range:
Industrial Equipment & Components
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
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