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Square knife gate valves utilize a square-shaped gate to provide efficient flow control and reliable shutoff in applications involving viscous fluids, slurries, and solids. The square gate design offers a larger sealing area compared to traditional gate valves, resulting in enhanced sealing performance and reduced wear. Square knife gate valves are commonly employed in industries such as wastewater treatment, mining, and food processing, where handling thick or abrasive media requires robust and reliable valve solutions.
Unique Design: The square knife gate valve stands out with its distinct square-shaped gate, offering precise control over fluid flow in industrial applications.
Effective Sealing: Equipped with a knife gate mechanism, this valve ensures tight sealing to prevent leakage and maintain system integrity during operation.
Durability: Built to withstand the rigors of industrial environments, the valve features sturdy construction and high-quality materials for long-lasting performance.
Versatile Applications: Suitable for use in various industries, including mining, wastewater treatment, pulp and paper processing, and chemical processing, where reliable flow control is essential.
Compact Size: The square design allows for a more compact valve size, making it ideal for installations with space constraints.
Low Maintenance: Designed for minimal maintenance requirements, the valve reduces downtime and operational costs while maximizing efficiency.
| Technical Parameters: | |||||||||
| Size | DN15-DN2000, 1/2''-80'' | ||||||||
| Pressure | PN10-PN420, Class150-Class2500 | ||||||||
| Temperature | -200°C to 650°C | ||||||||
| Connection type | Flange, Thread, Socket weld, Butt weld | ||||||||
| Operation mode | Manual, Pneumatic, Electric, Hydraulic, Gear operation | ||||||||
| Materials: | |||||||||
| Valve Body | Forged: A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625 , etc， Cast: WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc | ||||||||
| Valve Stem | F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500, N08020, Inconel625, Incoloy825，etc | ||||||||
| Valve Disc | A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500，Incoloy825，WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, et | ||||||||
| Seat Sealing | SS，BR，CU，AS，CS，AL，PTFE，NBR，FKM，AI203，etc | ||||||||
| Design Standards: | |||||||||
| Valve Body | API 600, API 602, ASME B16.34, DIN 3352, BS 5163, GOST 5762, JIS B2073, GB/T 12233, etc. | ||||||||
| Flange | ANSI B16.34, EN 1982, JIS B2210, GB/T 17241, ASME B16.42, GOST 12815, DIN 3202-1, etc. | ||||||||
| Connection | ANSI B16.10, ASME B16.25, JIS B2212, GOST 33259, DIN 3202, etc. | ||||||||
| Test Standards: | |||||||||
| API 598, ISO 5208, BS EN 12266, ASME B16.104, GOST 9544-2015, JIS B2003, DIN 3230, etc. |
The careful selection of design standards for square knife gate valves is crucial to ensure compliance with international quality and safety standards. By adhering to these standards, square knife gate valves deliver reliable performance, robustness, and versatility for different installations and applications.
