Handan Shengnada New Material Technology Co., Ltd.
SND FOUNDRY, YOUR RELIABLE PARTNER IN SIDE!
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| Attribute | Value |
|---|---|
| Product Name | DN2000 Large Diameter Flange Butterfly Valve Metal Valve Ductile Iron Material |
| Key Words | Butterfly Valve |
| Power | Manual, Electric power+manual |
| Temperature | Medium Temperature, Normal Temperature, High Temperature, Low Temperature |
| Warranty | 18 months |
| Connection | Flanged |
| Application | Chemical Industry |
| Media | Oil, Water, Gas, Air, Liquid |
| Body Material | Ductile Iron |
| Packing | Customized Acceptable |
| Customized Support | OEM |
| Pressure | 150/300/600/900/1500/2500LB |
This large-caliber flange butterfly valve is designed for large-scale fluid transportation pipelines, including municipal water supply and drainage, water conservancy projects, and sewage treatment systems, to control the on-off and regulation of large-flow media.
Primary Applications: Municipal water supply trunk pipes, sewage treatment plant effluent discharge, water conservancy hub flood control and drainage systems.
Key Benefits:
| Nominal Size | DN(mm) | 50~2000 | 50~500 |
|---|---|---|---|
| Nominal Pressure | PN(Mpa) | 0.6 | 1 | 1.6 | 2.5 | 4 | |
| Strength Test | 0.9 | 1.5 | 2.4 | 3.75 | 6 | ||
| Seal Test | 0.66 | 1.1 | 1.76 | 2.75 | 4.4 | ||
| Gas Seal Test | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | ||
| Leakage | <0.1*DNmm³/s (GB/T 13927-92 standard) | ||
| Suitable Temperature | -40℃ to 550℃ | ||
| Applicable Media | Air, water, steam, gas, oil, and weak corrosive acid/alkali/salt solutions | ||
| Drive Type | Worm gear transmission, electric transmission | ||
SND has been manufacturing and supplying metal products for approximately 20 years. Our expertise includes various casting techniques (sand casting, lost wax casting, lost foam casting) and precision machining, working with materials such as cast iron, steel, stainless steel, and aluminum. We also provide surface finishing and assembly services.
Our products serve multiple industries including automotive, rail transportation, agricultural machinery, chemical processing, energy, electricity, water systems, air compression, and construction.
Our ISO9001-certified quality control systems ensure consistent and reliable product quality. We conduct comprehensive inspections including spectrometer analysis, ultrasonic testing, magnetic inspection, permeability tests, and tensile/yield strength evaluations.