Precision-engineered flow control solutions for heavy-duty manufacturing. High-performance sealing and rugged durability for the most demanding industrial piping systems.
Setting the global benchmark for industrial valve reliability and efficiency.
◆ As a leader in the specialized equipment manufacturing sector, our flange butterfly valve represents the pinnacle of HIGH-PRESSURE INTEGRITY. We integrate advanced metallurgical processes with precision machining to ensure that every unit withstands the most aggressive industrial environments.
◆ The technical superiority of our flange butterfly valve lies in its LOW-TORQUE OPERATION and zero-leakage sealing. By utilizing premium elastomers and reinforced disc designs, we reduce maintenance cycles and maximize operational uptime for global manufacturing plants.
Our commitment to industrial excellence is built upon three non-negotiable technical foundations.
Utilizing military-grade alloys and specialized coatings to ensure longevity in corrosive media.
Achieving zero-leakage through advanced seat geometry and tight tolerance machining.
Optimizing the torque-to-seal ratio to lower power requirements for actuators.
Empirical data demonstrating the reliability and market share of our flange butterfly valves.
Comprehensive parameter mapping for various flange butterfly valve configurations.
| Model Series | Nominal Dia (DN) | Pressure Rating | Seat Material | Disc Material | Max Temp (°C) |
|---|---|---|---|---|---|
| FBV-Standard-S1 | DN50 - DN200 | PN10/PN16 | EPDM | SS304 | 120°C |
| FBV-Chem-C2 | DN80 - DN600 | PN10 | PTFE | SS316L | 200°C |
| FBV-HighPress-H3 | DN100 - DN1000 | PN25 | NBR | Ductile Iron | 110°C |
| FBV-FoodGrade-F4 | DN40 - DN300 | PN16 | Silicone | SS316 | 150°C |
| FBV-Arctic-A5 | DN100 - DN500 | PN10 | Viton | Hastelloy | -40 to 180°C |
| FBV-Mining-M6 | DN200 - DN1200 | PN16 | Polyurethane | Hardened Steel | 90°C |
| FBV-Marine-N7 | DN50 - DN400 | PN20 | EPDM-High | SS316L | 130°C |
| FBV-Ultra-U8 | DN100 - DN1500 | PN16 | Custom Alloy | Titanium | 250°C |
Proven performance across diverse industries.
Implementation of PTFE-lined butterfly valves for highly corrosive sulfuric acid transport, replacing outdated gate valves.
Installation of large-diameter ductile iron butterfly valves for main trunk lines to optimize flow regulation and head loss.
Deployment of abrasion-resistant butterfly valves to manage heavy ore slurry, significantly extending valve lifespan in high-wear areas.
Retrofitting with high-grade SS316 butterfly valves for CIP (Clean-In-Place) efficiency in a large-scale beverage plant.
Tailored solutions for demanding environments.
Critical shut-off valves for hydrocarbon processing and high-pressure transmission pipelines.
Sterile-grade valves ensuring zero contamination during liquid medication blending and transport.
Handling high-viscosity chemical pulps with reinforced seats to prevent erosion.
Precise chilled water and steam flow regulation for large-scale commercial buildings.
Reliable isolation valves for effluent management and aeration system control.
Corrosion-resistant valves for ballast systems and onboard seawater cooling.
Every valve undergoes 1.5x rated pressure testing to ensure absolute structural integrity and zero seat leakage before dispatch.
Full Mill Test Reports (MTR) provided for all alloys, ensuring compliance with ASTM and DIN international standards.
Automated torque calibration for each unit to ensure seamless integration with electric and pneumatic actuators.
Our production facilities operate under the strictest international quality management protocols to ensure global export success.
Expert answers to common technical and commercial inquiries.
Flanged valves offer superior structural stability and are easier to install and remove in large piping networks without disturbing the rest of the line, providing better seal integrity in high-pressure applications.
Selection depends on fluid chemistry and temperature. EPDM is ideal for water and steam, PTFE for aggressive chemicals, and Viton for high-temperature oils and fuel.
Yes, all our flange butterfly valves are designed with ISO 5211 mounting pads, allowing for easy integration with a wide range of pneumatic and electric actuators.
While standard models are in stock, custom alloy or size specifications typically require a lead time of 14 to 21 business days depending on complexity.
Yes, we provide flanges compliant with ANSI B16.5, DIN EN 1092-1, and JIS standards to ensure global piping compatibility.
Depending on the medium, we recommend a visual inspection every 6 months and a full seal integrity test annually to prevent unexpected downtime.
Contact our engineering team to specify the perfect flange butterfly valve for your industrial infrastructure.