
Electric PTFE-Lined 2-Way Ball Valve: VK-10FPL
Electric PTFE-Lined 3-Way Ball Valve: VK-10F3PL
Electric PTFE-lined flanged ball valves are designed for automated isolation and flow switching in piping systems handling corrosive process media. The PTFE lining forms a corrosion-resistant barrier between the valve body and the process fluid, helping protect the metal body from chemical attack in applications involving acids, alkalis, solvents, and other compatible media.
The flanged body design provides a secure, serviceable connection for industrial pipelines and is suitable for installations where reliable sealing and straightforward maintenance are required. Carbon steel and stainless steel body options allow the valve construction to be selected according to the process environment, external corrosion conditions, and project material specifications.
The valve is available in 2-way and 3-way configurations. The 2-way version is used for automated shut-off service, while 3-way versions are available with L-port or T-port ball configurations for media diversion, mixing, bypass control, and pipeline switching. This makes the series suitable for chemical transfer systems, corrosive wastewater treatment, chemical dosing equipment, process skids, and other automated fluid-handling applications.
The valve can be fitted with ON/OFF, modulating, or intelligent electric actuators. ON/OFF actuators are suitable for remote open-close operation, while modulating versions allow adjustment of the valve opening angle where partial-flow control is required. Intelligent actuator options can provide local operating-status indication and parameter setting through an LCD display.
Size Range: 2-Way Size Range: DN15 to DN100 (1/2″ to 4″); 3-Way Size Range: DN50 to DN100 (2″ to 4″)
Max. Allowable Operating Pressure: Up to 16 bar for standard configurations; higher pressure ratings available subject to valve size and specification.
Temperature Range: -20°C to 150°C
Valve Materials: WCB / SS304 (CF8) / SS316(CF8M) / SS316L (CF3M)
Body Style: 2-Way / 3-Way
End Connection Type: Flanged
Connection Standard: GB / DIN / ASME(ANSI) /JIS
Support OEM : Oui
| Actuator Type | On/Off Type | Modulating Type | Intelligent Type |
| Modèle de produit | VK | VR | VI |
| Tension | 12V/24V DC; 24V/110V/220V/380V AC | ||
| Actuator Rotation | 90 Degrees | 0 to 90 Degrees | 0 to 90 Degrees |
| Input/Output Signals | dry contact signal, passive contact signal | 4-20mA, 1-5V DC, 0-10V DC | |
| Open/Close time(0-90°) | 20 to 100 S | ||
| Torque Range | 50 Nm to 4,000 Nm | ||
| Plage de températures | -30°C to 60°C | ||
| Protection Level | IP65 / IP67 | ||
| Features | For 90-degrees fully open/fully close | Adjust the opening/closing angle via the adjustment module | Add a LCD display screen to the Modulating Type based on its original configuration |
| *Optional: Compact, waterproof, multi-turn or explosion-proof electric actuators | |||
| Connection Standard | GB / DIN / ASME(ANSI) /JIS | |
| End Connection Type | Flanged | |
| Body Style | 2-Way | 3-Way |
| Gamme de tailles | DN15 to DN100 (1/2″ to 4″) | DN50 to DN100 (2″ to 4″) |
| Max. Allowable Operating Pressure | Up to 16 bar for standard configurations; higher pressure ratings available subject to valve size and specification. | |
| Seat Material | PTFE | |
| Plage de températures | -20°C to 150°C | |
| Valve Body Materials (with PTFE lined) | WCB / SS304 (CF8) / SS316(CF8M) / SS316L (CF3M) | |
| *Custom specifications are available | ||
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