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DELCO Cast Iron Multi-turn Actuator Motorized Knife Gate Valves
DELCO, a trailblazer in the industry, provides a range of valves including electric knife gate valves, basalt-lined gate valves, resilient-seated gate valves, resilient-seated sluice valves, and industrial edge gate valves. The Motorized Knife Gate Valves are distinguished by their superior quality, high efficiency, low power consumption, modular design, and weather resistance. These valves come in both wafer and lug styles, and are available with either cast iron or stainless steel bodies.
Model: Multi-turn Motorized Valves
Size Range: 2” to 24”
Pressure Range: 0~1 MPa
Material: Cast Iron or Stainless Steel 304/316
Cast Iron Electric Operated Knife Gate Valves
Note: Hard seal only
Applications: Suitable for water treatment, paper-making, power industry, chemical industry, iron and steel industry, mining, food processing, petroleum, etc.
There are two types of flameproof products: dⅠ and dⅡBT4.
dⅠ: Suitable for non-excavating work areas in coal mines. These products are specifically designed and certified to operate safely in coal mines, where there is a risk of gas or coal dust explosions.
dⅡBT4: Used for factory and outdoor environments. These products are designed for industrial settings without flammable, explosive, or corrosive substances and can handle explosive gas mixtures from groups T1 to T4 of Class ⅡA and ⅡB.
Suitable Medium: These valves are compatible with pulp, sewage, slurry, coal, ash, slag-water mixtures, and gas.
Technical Parameters of Valve Body：
| Valve Body | Valve components | ||
| Nominal size | DN50-DN600 | Sealing material | PTFE,NBR,EPDM,VITON |
| Body Material | Cast Iron | Disc Material | SS304 |
| End Connection | Flange | Stem Material | Cast iron, WCB |
| Operating Pressure | 1.0 / 1.6 / 2.0 / 2.5 MPa | Applicable media | Water, Air, Gas, Oil, Liquid |
| Structure | Midline structure/A-Type | Design standard | ANSI, JIS, DIN, BS, GB |
Parameters of Multi-turn Electric Actuator：
| Power supply | conventional: single phase 220v, three phase 380v | Valve components | |
| special: three phase 400v, 415v, 660v(50Hz, 60Hz) | Sealing material | PTFE,NBR,EPDM,VITON | |
| Working environment | Ambient temperature: -20 ~ + 60 ℃ (special temperature environment can be customized) | Disc Material | SS304 |
| Relative humidity: 95% (at 25 ° C) | Stem Material | Cast iron, WCB | |
| Protection level | Outdoor type and explosion-proof type are IP55 (IP65, IP67, IP68 can be provided for special order) | Applicable media | Water, Air, Gas, Oil, Liquid |
| Working system | short time 10 minutes (15-60 minutes for special order) | Design standard | ANSI, JIS, DIN, BS, GB |
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