Manual Ball Valve with Feedback Signal, also known as Ball Valve with Limit Switch, mainly features valve position display function. It consists of a manual stainless steel ball valve (welded, threaded, flanged) and a position transmitter (mechanical or proximity type). It is mainly applied to occasions where switch signal feedback display is required during manual operation. The ball valve with feedback signal is an on-site device for detecting the opening and closing status of valves in control systems. It outputs the opening or closing position of the valve as a switching signal, which is received by a programmer or sampled by a computer. After confirmation, the next program is executed. The signal ball valve can also be used for valve interlock protection and remote alarm indication in automatic control systems.

Features of Limit Switch

Reliable Quality: Production is organized under the ISO9001 quality assurance system, ensuring stable product performance and reliable quality.

Attractive Appearance: Precision die-cast aluminum alloy shell with powder coating, featuring attractive appearance, high mechanical strength and corrosion resistance.

On-site Indication: The opening and closing position of the control valve is indicated on-site through an indicator.

Easy Installation: The bracket connection holes are reasonably designed, enabling easy installation.

Simple Adjustment: Quick-set cam, installed through spline shaft and spring, can be adjusted to the working position 360° without tools.

Technical Parameters of Limit Switch

• Protection Level: IP65 (Intrinsically Safe Type), IP67 (Enclosure Protection Type)

• Contact Capacity: 6A/24VDC (Direct Current); 10A/220VAC (Alternating Current)

• Ambient Temperature: -35℃～ +70℃

• Wiring Port: 2-G1/2"

• Placement Angle: 0°～90° Angular Stroke; 0°～180° (Adjustable)

• Position Indication: Open—Yellow, Close—Red

Process Features of Manual Ball Valve with Signal Feedback

Attractive Appearance: Precision die-cast aluminum alloy shell with powder coating, featuring attractive appearance, high mechanical strength and corrosion resistance.

On-site Indication: The opening and closing position of the control valve is indicated on-site through an indicator.

Easy Installation: The bracket connection holes are reasonably designed, enabling easy installation.

Simple Adjustment: Quick-set cam, installed through spline shaft and spring, can be adjusted to the working position 360° without tools.