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Electric Actuated Knife Gate Valves
Product Model
Electric Actuated Wafer Knife Gate Valve: ZK-50W
Electric Actuated Lug Knife Gate Valve: ZK-50L
Electric Actuated Flanged Knife Gate Valve: ZK-50F
Description
Bestlink electric knife gate valves feature a simple, compact structure designed for easy installation and low maintenance costs. They provide excellent cutting and powerful self-cleaning performance, making them ideal for media containing solid particles or fibers while preventing blockages and extending service life. Additionally, their superior sealing capabilities ensure a reliable, complete flow cutoff for total system safety and stability.
Bestlink electric knife gate valves: Excellent shutoff for pulp, mud & fibrous media. Non-clogging design ensures reliable flow control. Get a quote!
Meets Safety Standards
ISO, CE, ATEX, SIL, ROHS, FDA
Actuator Technical Specifications
| Actuator Type | On/Off Type | Modulating Type |
| Voltage | 12V/24V/48V DC; 110V/220V/380V AC | 110V/220V/380V AC |
| Input/Output Signals | passive contact signal | 4-20mA, 1-5V DC, 0-10V DC |
| Torque Range | 50 Nm to 10,000 Nm | |
| Output Speed | 18 to 48 r/min | |
| Temperature Range | -30°C to 70°C | |
| Explosion-Proof Grade | Exdll BT4 / Exdll CT4 | |
| Protection Level | IP65 / IP67 / IP68 | |
| Manual Option | Hand Wheel | |
| *Custom specifications are available | ||
Valve Body Technical Specifications
| Size Range | DN50 to DN300 (2″ to 12″) |
| Pressure Rating | 10 bar to 64 bar |
| Temperature Range | Up to 425°C |
| Valve Body Materials | WCB / SS304 (CF8) / SS316(CF8M) / SS316L (CF3M) |
| Sealing Materials | NBR / EPDM / PTFE / Metal Hard Seal |
| End Connection Type | Flanged / Lug / Wafer |
| Connection Standard | GB / DIN / ASME(ANSI) / JIS |
| *Custom specifications are available | |
Dimension
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We provide high-quality valves at competitive prices. Our excellent value significantly reduces your procurement costs compared to international brands while delivering dependable performance for your projects.
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You receive quotes for standard items within 24 hours, projects within 48 hours. As your reliable valve supplier, we prioritize timely delivery. Standard valves ship in 7-10 workdays; custom orders ship in 15-30 days, helping keep your project schedules on track.
No Minimum Order
We have no minimum order quantity requirements. This provides flexibility for your smaller needs, prototypes, or urgent replacement orders, allowing you convenient, one-stop purchasing.
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Rapid Technical Proposals
Agile engineering support to provide customized valve solutions within 24 hours.
Full Documentation Support
Ready access to detailed Technical Datasheets and professional 2D/3D drawings for seamless system integration.
Versatile Configurations
A wide selection of actuators (Waterproof, Explosion-proof, Compact) and customizable valve materials and sizes tailored to your needs.
OEM Services
Flexible manufacturing capabilities to support private labeling and bespoke product development.
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Please fill in your requirements, including industry, specific application, medium, size requirements, and more. Our valve experts will contact you within 12 hours and provide you with an initial solution.
