Stainless Steel Limit Switch Box of Pneumatic Actuators Ball Butterfly Valve Position Monitor

Product Description

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 )

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	Standard:Aluminum alloy
	Option: Stainless Steel 316
Enclosure	Standard:Weatherproof Type 4, Nema 4X and IP67 construction
Traval angle	0° ~ 90°
Switches	Mechanical switche (SPDT*2) or (DPDT*2)	5A 250VAC: Ordinary
		16A 125VAC/250VAC: 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	2X NPT1/2", NPT3/4",M20, G3/4"etc.
Terminal strips	Standard: 8 points
	Option: 12 points
Shaft	Standard: S.S. 304
	Option: S.S. 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, 16 pcs/ carton

Q & A:

1.What products are produced by your factory?
Answer: We, KGSY is a real factory, we produce all kinds of pneuamtic valve accessories, like air actuator, limit switch box, solednoid valve, air filter, declutch gear operator, electro-pneumatic positioner, adapters, etc.
We also assemble whole set pneuamtic ball valves & butterfly valves. 

2.What international approval have you got?
  Answer: At present, we have been approved with CCC, CE, IECEx, ATEX, UKCA, EAC certificate.

3.How long is the sample time?
Answer: Usually it will take 7 working days to make a sample.

4.How long is the lead time of a mass order?
Answer: We promise 25 days for each order and nearly 99.3% orders will be finished on schedule.

5.What's your strength?
Answer: We are a real factory, we have our own R&D team and control the quanlity and production time absolutly . 
At the same time, we own the advantage of a trading company, which includes efficient comunication and strong ability gathering goods on the primese of specialty.