Pneumatic electro magnetic valve from China manufacturer

Payment Terms:	T/T,WU
Special Groups:	Water Solenoid Valve (143) Liquid Solenoid Valve (128) Air Solenoid Valve (100) Gas Solenoid Valve (111) Oil Solenoid Valve (67) 12V Solenoid Valve (61) 24V Solenoid Valve (108) AC110V Solenoid Valve (99) AC120V Solenoid Valve (93) AC230V Solenoid Valve (90) AC240V Solenoid Valve (100) General Solenoid Valve (84)
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 2W-400-40J

Production Capacity: 10000PCS

Delivery Date: 8 days

Standard or Nonstandard: Standard

Structure: Diaphragm

Temperature of Media: Medium Temperature

Brand Name: ROUND STAR

Function: an electromechanical valve ...

Certificate: CE, ISO, ROHS

Company style: to challenge our future and...

Market conception: what we do will be based on...

Means of Transport: Ocean,Air;by express

Packing: Carton

Power: Solenoid

Pressure: Medium Pressure

Material: Stainless Steel

Media: Gas

Specification: DIRECT ACTING

why us?: we have more than 40 years ...

Company spirit: to be faithful,practical, c...

Company value: to make wealth for our soci...

hydraulic solenoid valve:
1) IP54
2) SUS 316
3) air water vacuum weak acid and alkali oil gas
normally closed and normally open
DIRECT ACTING

Valves available in normally closed and normally open constructions. Available in either AC or DC operated with brass SUS304 SUS316 bodies/ stainless steel/ tube/plunger / soft magnetic alloy core.

DIRECT ACTING( from 1/4" to 3/8") and semi - direct acting(1/2" to 2") solenoid valves and do not require a minimum operating differential pressure. As shown below when the coil is energized (right diagram), it lifts the solenoid plunger, which normally rests on the valve seat and lifts it to open the main valve orifice. When the coil is de-energized (right diagram), the spring force the plunger return to the valve seat to close the valve orifice.

Function type: Normally Closed (N/C), Normally Open (N/O)
-- Pressure: Normally Closed 10bar; Normally Open 6bar
--Temperature: -5 ÷80ºC
--Mode of action: Direct acting/ Semi-direct lift type
--Body material: Brass,Stainless
-- Sealing material: NBR
--Protection class: IP65
CAUTION
EPDM (E): suitable to water, hot water, gas and Freon, the MAX. temperature is 110ºC;
In case you choose EPDM, please state "E" in your order.

Viton (V): suitable to hot water, acid, alkali, chemical salt, oil and hydrocarbon;

the MAX.130ºC. In case you choose Viton, please state "V" in your order.

DN≥32,are metal covered coil, IP54 is standard

Thread: If different from G connection, it should be indicated.
How to order

Valve type	Body material	Orifice diameter	Connection pipe size	Connection	Function type	Coil	Voltage
2W		160	---15			N	--DC:24V
	Blank: brass	025 250	06 25	Blank : Thread	Blank: N/C	N: IP65	AC:220V
	J: stainless	040 350	08 32	F: Flange	K: N/O		AC:110V
		160 400	10 40				DC:24V
		200 500	15 50				DC:12V
			20

PARAMETERS

Model		2W-025-06N		2W-025-08N	2W-040-08N	2W-04010N	2W-160-10N	2W-160-15N	2W-200-20N	2W-250-25N	2W-350-35	2W-400-40	2W-500-50
G Connection		1/8", 1/4"		1/8", 1/4"	1/4"	3/8"	3/8"	1/2"	3/4"	1"	1¼"	1½"	2"
Orifice Size	mm	2.5			4		16		20	25	35	40	50
Motion Pattern		Direct Action					Semi-direct Lift
Cv Value		0.23			0.6		4.8		7.6	12	24	29	48
L	mm	40.5	40.5		40.5	52.5	69	69	73	99	119	123	168
H	mm	75	75		75	90	117	117	123.5	134.5	170	172	209
H1	mm	66	66		66	76	101	101	107	113	143	144	172
Medium temperature		-5 ÷80ºC (-10÷130ºC)
Pressure	bar	Normally closed :0÷10; Normally Open:0÷6
Power		AC:220V~AC:230V/50-60HZ 22VA; AC110 ~AC:120V/50-60HZ 22VA; DC24 18W; DC12 17W ; Range:±10%,

Technical Specifications ]
-- Media: Gas, Water, Air, Oil (below 20cst), Weak acid & alkali, Vacuum
-

Electrical Coil Connections
For DIN Coil IP65	To connect DIN coil: 1. Remove the Philip screw from the plastic housing and unplug it from the DIN coil. 2. From the screw opening, use the screw to push the terminal block out of the plastic housing.
For Grommet Coil IP54	To connect Grommet coil: 1. For DC Coil, connect one of the two wires to Positive, and the other wire to Negative. 2. For AC Coil, connect one of the two wires to HOT wire, and the other wire to neutral wire.
Round Star solenoid valve high performance direct acting plastic body solenoid valves offer reliability, compact and rugged designs, low power consumption, high-speed response, long life cycle - over 10 million cycles, DIN connections and indicator lights, pre-wired electric connections, manifold mounting options, and simple installation, maintenance, and control.