China OEM Ductile Iron Gate Valve Wholesale Price Quote Factory
- Employed in controlling water flow to fire sprinkler systems, the Ductile Iron Cast Body OS&Y Gate Valve is often known as an OS&Y gate valve. The abbreviation OS&Y signifies “outside stem and yoke” or “outside screw and yoke,” highlighting its unique design characteristics.
- Operating through the motion of a gate that lowers into or rises out of the valve, OS&Y gate valves enable smooth opening and closing of the valve, guaranteeing effective regulation of water flow.
Product Description
As a distinguished China OEM Ductile Iron Gate Valve Wholesale Price Quote Factory, our skills shine in forging top-quality ductile iron pipe flange adapters, ductile iron gate valves, and female threaded pipe nipples. Do not hesitate to send word to us to discover our wares at wholesale prices.
Exploring Ductile Iron Gate Valves
A Ductile Iron Gate Valves is a specialized valve designed for regulating fluid (liquid and gas) flow within pipelines. It features a wedge-shaped moving plate or “gate” that smoothly slides into recesses to either open or close the flow path within the valve body.
These Ductile Iron Gate Valves valves are highly advantageous in industrial settings, offering dependable throttling and on/off flow control capabilities. Through meticulous design, they can endure high pressures in both directions, along with substantial vibration and shock loads.
The Crafting Process of Ductile Iron Gate Valves
- Creation: Ductile iron materials for Ductile Iron Gate Valves are formed by enriching molten gray cast iron with elements like magnesium in a cupola furnace to enhance its ductility. The resultant alloy is then cast into the pattern of the valve body.
- Machining: The cast is skillfully machined on both its internal and external surfaces to achieve the precise dimensions and features necessary for optimal functionality. This includes refining gate seat faces, stem holes, bolting flanges, and more.
- Assembly: The gate, stem, bonnet, gland flange, and other internal components are meticulously put together. Stringent tests are carried out to ensure proper sealing, turning torque, and structural integrity.
- Finishing: Surfaces undergo either sandblasting or shot peening to bolster corrosion resistance. Premium epoxy or urethane coatings are meticulously applied both internally and externally for additional protection.
- Testing: Fully assembled Ductile Iron Gate Valves units go through hydraulic pressure tests and non-destructive testing to validate their capability to endure pressure and create a secure seal when closed.
| Product Name | Ductile Iron Gate Valves |
|---|---|
| Material | All Ductile Iron Construction |
| Certified | UL Listed and FM Approved |
| PSI | 250 psig AWWA UL and FM pressure rating |
| Sealing Lubrication Chamber | Three O-ring stem seals |
The Advantages of Ductile Iron Gate Valves
- Longevity – Crafted from ductile iron and coated adequately, Ductile Iron Gate Valves exhibits resilience against abrasion and corrosion, ensuring decades of dependable performance.
- Two-Way Capability – Ductile Iron Gate Valves demonstrates the ability to endure pressure from both directions of flow while effectively regulating velocity.
- Straightforward Maintenance – Featuring easily accessible bonnets and replaceable gate seats, Ductile Iron Gate Valves simplifies repair and replacement tasks.
- Pressure Endurance – Valves rated by ANSI/AWWA meet stringent hydraulic standards, catering to the needs of challenging systems.
- Cost Efficiency – Ductile Iron Gate Valves delivers robust strength at a lower cost compared to steel valves, offering a budget-friendly solution.
- Chemical Resilience – Through coatings, Ductile Iron Gate Valves exhibits compatibility with a wide range of non-corrosive fluids and gases.
- Automation Adaptability – Stem and actuator designs of Ductile Iron Gate Valves seamlessly integrate with control systems, enabling remote operation for enhanced efficiency.
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