Kg800 Single & Double Coil Explosionproof Solenoid Valves 12V 24V

Product Description

Product Description According to the product design, these valves use filtered inert gas or air. The working pressure shall not exceed the maximum allowable pressure of 8 bars, and the minimum medium or ambient temperature is -10 10 oC. The installation and maintenance of valves must be carried out by qualified personnel. When installing the valve with ex-mark, make sure that all metals or conductors are effectively grounded and the valve body is grounded through solid bolts.
Pneumatic connection and instructions:
1. Connect the conduit according to the instructions on the nameplate, and the solenoid valve interfaces are G1 and 4
2. Air inlet 1 (inlet of main air supply)
3. Air outlets 2 and 4 (connecting the working hole of the actuator)
4. Exhaust ports 3 and 5 (install muffler)
Description of working principle:
1. When the power is off, 1 and 2 are connected; there is gas at port 2 and no gas at port 4, and the valve is closed.
2. When the solenoid valve is powered on, ports 1 and 4 are connected; there is no gas at port 2 and gas at port 4. The valve is opened. When the power is off, the valve will close automatically.
3. If the valve needs to be opened for a long time, the solenoid valve coil needs to be energized for a long time and will be closed automatically in case of power failure( Double coil control is recommended)
4. When the solenoid valve controls the single-acting actuator, the solenoid valve selects the two-position three-way state (the plug of port 2 is blocked). When powered on, 1 and 4 are connected, the valve opens, and when powered off, the valve closes automatically.

Model	KG800-AS (single control), KG800-DS (double control)
Material of Body	Stainless steel, 316L
Surface Treatment	Electrolysis polishing
Sealing Element	nitrile rubber buna "O"ring
Dielectric Contact Materia	Stainless steel 316, nitrile rubber buna,POM
Valve Type	3 port 2 position, 5 port 2 position
Orifice Size (CV)	25mm²(CV=1.4)
Air Entry	G1/4.BSPP.NPT1/4
nstallation Standards	24x32 NAMUR board connection or pipe connection
Fastening Screw Materia	304 stainless steel
Protection grade	P66/NEMA4,4X
Explosion proof grade	Exd CT6,DIPA20 TA,T6
Working temperature	20ºC to 80 ºC
Working Pressure	1 to 10 bars
Working medium	Filtered (<=40um) dry and lubricated air or neutral gas
Control Model	Single electric control or double electric control
Product life	More than 3.5 million times (under normal working conditions)
nsulation Grade	F Class
Voltage &Consumed Power	24VDC-3.5W/2.5W(50/60HZ)
	110/220VAC-4VA,240VAC -4.5VA
Coil Shell	Stainless steel 316
Cable Entry	M20x1.5,1/2BSPP,or 1/2NPT

Q & A:
1. What products are produced by your factory?
Answer: We, KGSY, are a real factory; we produce all kinds of pneumatic valve accessories, like air actuator, limit switch box, solednoid valves, air filters, declutch gear operator, electro-pneumatic positioners, adapters, etc.
We also assemble whole set of pneumatic ball valves & butterfly valves.
2. What international approval have you got?
Answer: At present, we have been approved with CCC, CE, IECEx, ATEX, UKCA, and 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 99.9% of 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 quantity and production time absolutely.
At the same time, we own the advantage of a trading company, which includes efficient communication and a strong ability to gather goods on the basis of specialty.