Precision-engineered flow control solutions designed for extreme pressure and corrosive environments. Elevating manufacturing standards with superior durability.
Our ductile valve series combines metallurgical excellence with advanced casting technology to ensure zero leakage and maximum operational lifespan in critical infrastructure. By utilizing high-grade ductile iron, we provide the perfect balance between flexibility and hardness.
Engineered with premium ductile iron that prevents cracking under sudden thermal shifts or high-pressure surges.
Zero-leakage guarantee achieved through CNC-machined seats and high-performance EPDM elastomers.
Fully certified to ISO, API, and ASME standards for seamless integration into any global project.
Our ductile valve utilizes fusion-bonded epoxy coating to eliminate rust in saltwater or acidic pipes.
Standardized flange dimensions allow for quick installation and replacement without modifying existing pipework.
Low-torque operation ensures easy manual control and seamless integration with automated actuators.
| Model Series | Size Range | Pressure Rating | Material Grade | Seal Type | Certification |
|---|---|---|---|---|---|
| DV-Standard 100 | DN50 - DN200 | PN16 | ASTM A536 | EPDM | ISO 9001 |
| DV-Heavy 200 | DN100 - DN600 | PN25 | GJS-400-15 | NBR | API 600 |
| DV-Ultra 500 | DN200 - DN1200 | PN40 | ASTM A536 | Viton | ASME B16.34 |
| DV-Aqua Flow | DN50 - DN400 | PN10 | GJS-400-18 | EPDM | WRAS |
| DV-Chem Shield | DN80 - DN300 | PN20 | Special Alloy | PTFE | DIN Standard |
| DV-Industrial X | DN150 - DN800 | PN25 | ASTM A536 | NBR | BS EN 1092 |
| DV-Eco Control | DN50 - DN300 | PN16 | GJS-400-15 | EPDM | CE Marked |
| DV-Max Torque | DN400 - DN1500 | PN10 | ASTM A536 | Viton | ANSI B16.1 |
Installed 50+ units of our ductile valves to manage city water flow, reducing maintenance costs by 30% annually.
Deployed heavy-duty ductile valves in high-pressure crude oil pipelines, ensuring zero leaks over 5 years of operation.
Implemented epoxy-coated valves to combat extreme saltwater corrosion, extending equipment life by 40%.
Specialized Viton-sealed ductile valves managed caustic flow with zero material degradation over 24 months.
High-temperature rated ductile iron valves provided stable control for thermal power plants without warping.
Abrasion-resistant ductile valve internals handled heavy slurry flow in Australian mines with minimal wear.
Essential for filtration and distribution networks where potable water purity is critical.
High-pressure ductile valve solutions for pipeline transport and refinery safety systems.
Managing cooling water and steam cycles in nuclear and thermal power stations.
Corrosion-resistant valves designed for handling aggressive industrial chemicals.
Efficient irrigation control systems that withstand outdoor weather and soil pressure.
Heavy-duty valves for tailings management and mineral processing pipelines.
Every unit undergoes 1.5x rated pressure hydrostatic testing to ensure absolute structural integrity.
Full Mill Test Certificates (MTC) provided for every batch, ensuring raw material purity.
Advanced epoxy coating applied via electrostatic spray for maximum protection against oxidation.
Ductile iron has a graphite nodular structure that provides significantly higher tensile strength and ductility, preventing the brittle fractures common in gray cast iron.
We use high-precision CNC machining for seating surfaces and premium EPDM/Viton seals that maintain elasticity under extreme pressure.
Our standard is Fusion Bonded Epoxy (FBE), but we also offer customized polyurethane or galvanized coatings based on chemical exposure.
Yes, all our ductile valves are designed with ISO 5211 mounting pads for easy integration with pneumatic, electric, or hydraulic actuators.
We hold ISO 9001, API 600, CE, and ASME certifications, ensuring our products meet the strictest safety codes globally.
Simply provide your flow rate, pressure requirements, and connection standards via our quote form for a custom engineering design.
Stop compromising on durability. Partner with a global leader in specialty valve manufacturing to ensure your infrastructure is leak-proof and long-lasting.