product key technologies

Why Our Fluorine Lined Flanged Globe Valve Is Good for Flow Control
Strong corrosive pipes need a valve that controls flow well. Ball valves are good for shut-off but not for fine control. Our Fluorine Lined Flanged Globe Valve is better for this job. It has a carbon steel shell with a full F46 lining. The disc and seat also have a fluorine plastic lining. So the corrosive media never touches the metal. The model J41F46-16C means globe valve, flange, straight through, F46 lining, PN16, and cast steel. The disc can be a plunger type or flat type. We grind the sealing surfaces for a tight fit. So the seal is very good. Compared to normal globe valves, the flow path is smoother. It does not hold dirt easily.
Our Molding Process and Real Project
Suhao has mature fluorine lining skills and a lot of experience. We made DN150 fluorine lined globe valves for a large chlor-alkali plant. The media was wet chlorine. The valves ran for 2 years. They opened and closed easily. The seal was still tight. They fully replaced imported brands. Each Fluorine Lined Flanged Globe Valve gets a spark test before shipping. This makes sure there are no defects in the lining. You can buy this with our fluorine lined ball valves and fluorine lined check valves. This gives you a full set of anti-corrosion pipe solutions for your chemical plant. Our factory has over 10,000 square meters. We have a special fluorine lining workshop with high-temperature molding presses and spark testers.


Testing and Warranty
For the lining process, we strictly control the molding temperature and time. This makes sure the lining density and bonding strength are good. Each Fluorine Lined Flanged Globe Valve gets a 100% shell strength test at 1.5 times rated pressure. It also gets a seal test at 1.1 times rated pressure. And it gets a spark test on the lining. All test data is saved. You can trace it later. This makes sure every valve is good. We give a 12-month warranty. If the lining bubbles, peels off, or leaks from corrosion, our team responds in 2 hours. We send a free replacement. Repair costs from product problems are on us. Our after-sales team answers 24/7.
Specification Table
|
Parameter |
Details |
|
Product Name |
Fluorine Lined Flanged Globe Valve (J41F46-16C) |
|
Body Material |
Cast Steel |
|
Lining Material |
F46 |
|
Pressure Rating |
PN16 |
|
Size Range |
DN15 – DN300 |
|
End Connection |
Flanged |
|
Disc Type |
Plunger or flat |
|
Special Feature |
Spark tested lining |
|
Warranty |
12 months |
|
Application |
Chlor-alkali, strong acid, fine chemical |
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