Kgsy High Quality Limit Switch Box (DK-210) Elevator Limit Switch

Product Description

Product Description

KGSY valve indicator is a rotary position  device used to confirm the valve position  when mounted to a pneumatic actuator. The visual indicator on top of the device can  clearly display the valve position for local detection. Mechanical limit switches provide an  electrical signal output to PLC's or other devices to confirm both the open and closed  valve position.

Applications

Valve monitors (limit switch boxes) are rotary position devices used for  both local and remote indication of valve position. Indicators are typically mounted to the top of standard pneumatic rotary actuators via the  standard Namur VDI/VDE-3845 mounting pad.

 

Features

• Multiview visual valve position indicator
• Dual limit switches for remote valve position confirmation
• Standard Namur VDI/VDE-3845 mounting
• Weatherproof Type 4, Nema 4X and IP67 construction
• Polyester powder coated aluminum housing
• Universal mounting bracket included
• Exproof models are available ( DS300, DS410, DS500 )
• Mechanical micro switches (API 230)

Operation

Output shaft from the air actuator rotates 90º  turning the input shaft of the monitor and  moving the visual indicator from closed to  open (reverses to close). In addition, limit  switches provide a dry contact output signal  in both the open and closed position. This  signal is used to remotely confirm the valve  position.

SPECIFICATION
 

Material	Aluminum alloy
Enclosure	Standard:Weatherproof Type 4, Nema 4X and IP67 construction
Traval angle	0° ~ 90°
Switches	Mechanical switche (SPDT*2)	5A 250VAC: Ordinary
		16A 125VAC/250VAC: Omron, Honeywell, etc
		0.6A 125VDC: Ordinary,Omron, Honeywell, etc
		10A 30VDC: Ordinary,Omron, Honeywell, etc
	Proximity switch*2	≤150mA 24VDC: Ordinary ≤150mA 30VDC: P&F NBB3, etc ≤150mA 8VDC:    Intrinsically safe: Ordinary    Intrinsically safe P&F NJ2, etc
Ambient temperature	Standard:-20~80ºC
	Option: -40~80ºC
Cable entry	2XG1/2", NPT1/2", M20, etc.
Terminal strips	Standard: 8 points
	Option: 12 points
Shaft	Standard: S.S. 201
	Option: S.S. 304 or 316
Fastener	Standard: Carbon steel
	Option: S.S. 304 or 316
Indicator lid	Dome lid
	Flat lid
Position Indicator color	2-way: yellow(open)/red(close)
	2-way: green(open)/red(close)
Coating	Black, Red, Yellow, Blue, Silver, etc
Packaging specification	1 pc/box, 50 pcs/ carton