Product Overview
Introducing the Reliable Industrial Globe Valve, a pinnacle of engineering excellence by Wenzhou Safety Stainless Steel Co., Ltd. Tailored for the most demanding industrial applications, this valve stands as an epitome of precision and durability. Forged from robust stainless steel with welded connections, it champions exceptional sealing performance, unparalleled corrosion resistance, and is adept at managing high pressures and temperatures. This powerhouse not only regulates flow with pinpoint accuracy but also ensures the utmost system safety and stability, making it an indispensable asset in industries such as petroleum, chemical, power generation, and pharmaceuticals.
Structure & Materials
1.
Valve Body Material
- The main body is artfully crafted from premium stainless steel, including options like 304, 316, and 316L, offering remarkable corrosion resistance. This makes it ideally suited for handling acidic, alkaline, and ultra-high-purity media with ease.
- For extreme operating environments, specialized materials such as duplex steel or Hastelloy® are available to meet the toughest demands.
2. Welded Connections
- Featuring superior Butt-weld (BW) ends that adhere strictly to ASME B16.25 standards, this ensures seamless, leak-free integration with pipelines, perfect for high-pressure and hazardous fluid systems.
3.Sealing Design
- Designed with hard-faced sealing surfaces, including Stellite®-coated discs and seats, these components are crafted for maximum wear and erosion resistance, significantly extending the service life of the valve.
- The packing chamber is equipped with flexible graphite or PTFE seals to effectively prevent stem leakage, even under extreme temperature and pressure conditions.
4. Actuation Options
- Manual: Enhanced ergonomic handwheel or gearbox operations are designed for ease of use, featuring low torque requirements and a clear position indicator.
- Automated: Fully compatible with both electric and pneumatic actuators, enabling remote control capabilities and seamless system integration.
Technical Specifications
- Nominal Diameter**: DN15 ~ DN100 (1/2"~4")
- Pressure: PN16
- Temperature Range: Spanning from -196°C for cryogenic applications to +550°C for high-temperature steam environments.
- Media Compatibility: Versatile compatibility with water, steam, oils, corrosive chemicals, liquefied gases, and more.
-Design Standards: Adheres to GB/T 12235 standards.
Key Advantages
Extreme Condition Resilience: Expertly engineered with cryogenic treatment and high-temperature hardening, the valve is ideal for LNG and steam applications, ensuring performance and reliability.
Zero-Leakage Assurance: Features a dual-seal design that combines both metal and soft sealing, rigorously tested as per API 598 standards for handling toxic and flammable media safely.
Longevity-Optimized: Incorporates an anti-blowout stem, self-lubricating bearings, and requires minimal maintenance, ensuring long-lasting operation.
Typical Applications
-Petrochemical: Perfect for reactor inlet/outlet lines and high-pressure ethylene pipelines, providing reliable performance.
-Energy Sector: Suitably designed for nuclear steam systems and thermal power plant feedwater control, ensuring efficiency and safety.
-Fine Chemicals: Efficiently handles corrosive acid/alkali transfer and maintains pharmaceutical-grade purity systems.
-LNG Infrastructure: A critical component for cryogenic liquefied natural gas storage and transportation needs.
Installation & Maintenance Guidelines
- Ensure alignment of media flow direction with the valve's arrow marking ('low-in, high-out') for optimal performance and to prevent seal damage.
- It is recommended to perform post-weld stress relief and utilize argon arc root welding to prevent intergranular corrosion, ensuring long-term valve integrity.
- Regular inspections of the stem packing are essential, with periodic tightening of gland bolts to maintain optimal performance.
Product Parameters
| Model NO:J11W |
| Type :B Type |
| Specification : 1/2"~4" |
| Material :SS201;SS304;SS316 |
| Suitable medium :Water, gas, oil |
Detailed Photos
Certifications
Packaging & Shipping
About US
FAQ
Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years
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