Wenzhou Kgsy Kg800 Single & Double Explosionproof Solenoid Valves

• Media: Gas
• Temperature: Ordinary Temperature
• Actuator: Pneumatic
• Connection Form: Thread
• Material: Brass
• Pressure: Ordinary Pressure
• Model NO.: kg800D
• Power Supply: DC Solenoid Valve
• Usage: Flow Control
• Application: Industrial Usage
• Voltage: 220VDC
• Watts: 3W
• Working Temp: -20°c~+60°c
• Ex-Proof Type: Exd II CT4
• Waterproof Grade: IP67
• Electrical Interface: G1/2
• Current: 125mA
• Ues in: Hazardous Locations
• Transport Package: Plastic Bags, Carton
• Trademark: KGSY
• Origin: Made in China
• Production Capacity: 500000pieces/Year

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.