High-performance industrial flow control solutions engineered for extreme corrosion resistance and leak-proof reliability.
Our stainless steel flanged ball valve series combines metallurgical precision with advanced sealing technology to ensure zero-leakage in the most demanding industrial environments.
Utilizing premium CF8M and CF8 alloys to guarantee maximum resistance against oxidation and chemical erosion in high-salinity environments.
CNC-milled ball spheres and flanged interfaces ensure an airtight seal and seamless integration with global piping standards (ANSI/DIN/JIS).
Reinforced PTFE and RPTFE seats provide low-friction operation and high temperature stability for consistent flow regulation.
Each stainless steel flanged ball valve undergoes rigorous pneumatic and hydrostatic pressure testing to ensure absolute sealing.
Standardized flanged connections reduce downtime during installation and maintenance, optimizing operational efficiency.
Advanced passivation treatments extend the lifespan of the valve body in aggressive media like saltwater and acids.
| Model Range | Nominal Diameter | Pressure Rating | Body Material | Seat Material | Standard |
|---|---|---|---|---|---|
| SS-FBV-01 | DN15 - DN50 | PN16 / CL150 | CF8M (SS316) | RPTFE | ANSI B16.5 |
| SS-FBV-02 | DN65 - DN100 | PN40 / CL300 | CF8M (SS316) | Devlon | DIN EN 1092-1 |
| SS-FBV-03 | DN125 - DN200 | PN16 / CL150 | CF8 (SS304) | PTFE | ANSI B16.5 |
| SS-FBV-04 | DN250 - DN400 | PN10 / CL150 | CF8M (SS316) | RPTFE | DIN EN 1092-1 |
| SS-FBV-05 | DN15 - DN100 | PN100 / CL600 | Duplex SS | Metal-to-Metal | API 6D |
| SS-FBV-06 | DN50 - DN150 | PN63 / CL300 | CF8M (SS316) | PEEK | JIS B2220 |
| SS-FBV-07 | DN20 - DN80 | PN16 / CL150 | CF8M (SS316) | PTFE | ANSI B16.5 |
| SS-FBV-08 | DN100 - DN300 | PN25 / CL300 | CF8 (SS304) | RPTFE | DIN EN 1092-1 |
Deployed 150 units of SS316 flanged ball valves in high-salinity seaside pipelines, reducing leakage rates by 40%.
Implemented high-purity SS316L valves for sterile fluid transport, meeting strict FDA cleanliness requirements.
Supplied corrosion-resistant valves for sulfuric acid transport, extending replacement cycles from 2 to 5 years.
Deployed high-temperature rated flanged valves for molten salt heat transfer, operating stably at 400°C.
Integrated a series of DN200 flanged valves for municipal water flow, reducing maintenance costs by 25% annually.
Implemented Class 600 high-pressure flanged ball valves, ensuring leak-proof sealing for critical natural gas nodes.
Ideal for processing corrosive hydrocarbons where tight shut-off and flange durability are non-negotiable.
Electro-polished surfaces and SS316L construction prevent batch contamination in drug manufacturing.
Designed for seawater ballast systems and offshore platforms where saltwater corrosion is constant.
FDA-compliant seat materials ensure no chemical leaching into food-grade liquids and beverages.
Handling chlorinated water and reverse osmosis systems where standard steel would corrode rapidly.
Specialized stainless alloys maintaining ductility at ultra-low temperatures for LNG and oxygen storage.
Our valves adhere to the rigorous API 6D pipeline valve standard, ensuring reliability in high-pressure transmission.
Strict quality management systems throughout the forging, machining, and assembly stages to eliminate defects.
Full MTR (Material Test Report) provided for every batch, verifying heat numbers and chemical compositions.
SS316 contains Molybdenum, which provides superior corrosion resistance, especially against chlorides, making it ideal for marine and chemical applications compared to SS304.
Yes, provided the correct seat material (like RPTFE or Metal) is selected. Our stainless steel flanged ball valve options can withstand temperatures up to 250°C depending on the configuration.
We manufacture valves compatible with ANSI B16.5, DIN EN 1092-1, and JIS B2220 standards to ensure global interoperability.
Every valve is tested using a high-precision pressure bench, conducting shell tests and seat leakage tests according to API 598 standards.
For standard flanged ball valves, we deliver samples in 7 days. Full production lead times vary based on quantity and alloy specifications.
Yes, by selecting Hastelloy or Duplex stainless steel bodies combined with PEEK seats, we can provide solutions for extremely aggressive media.
Partner with the leaders in stainless steel valve manufacturing. Get precision-engineered flanged ball valves designed for zero leakage and maximum longevity.