2W21 Water Electronic Solenoid Valve – Brass

Short Description:

2W21 Brass Water Electronic Solenoid Valve

with the harder valve body. Durable and reliable. Heat-resistant coil and not easy to burn, high flow, zero leakage. COVNA manufactures all types of solenoid valves in brass, stainless steel and PVC for your project. Inquiry us to get the best price!

Model

Function: Normally Closed or Normally Open
Pressure: 0 to 10 bar
Voltage: DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
Temperature of Media: -10 to 80℃ (14℉ to 176℉)
Suitable Media: Water, Fuel, Gas, Oxygen, Air, etc
Material: Brass

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Features Of 2W21 Brass Solenoid Valves

● Pure brass and heat-resistance solenoid coil

● Available in G and NPT threaded for various pipeline standard

● Suitable for water, oil, air, gas and other medium control

● Easy to install

Technical Parameters Of 2W21 Brass Solenoid Valves

Port size	1/2", 3/4", 1", 1¼", 1½", 2"	Orifice(mm)	15, 20, 25, 32, 40, 50
Connection Types	G, BSPP, BSPT, NPT	Function	Normally Closed / Normally Open
Pressure	0 to 10 bar (145psi)	Voltage	DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
Temperature of Media	-10 to 80℃ (14℉ to 176℉)	Suitable Media	Water, Air, Oil, Gas, Fuel, Ethanol, etc
Materials	Brass	Applications	Water treatment, automatic machines, etc

Size	Port Size	Orifice	Cv	Min Pressure	Max Pressure
Size	Port Size	Orifice	Cv	Min Pressure	AC(30VA)	DC(24W)
2W21-10	3/8"	10	4.5	0.0 MPa	0.7 MPa	0.7 MPa
2W21-15	1/2"	15	4.5	0.0 MPa	0.7 MPa	0.7 MPa
2W21-20	3/4"	20	9.3	0.0 MPa	0.7 MPa	0.7 MPa
2W21-25	1"	25	12	0.0 MPa	0.7 MPa	0.7 MPa
					AC(28VA)	DC(36W)
2W21-32	1 1/4"	32	24	0.0 MPa	1.0 MPa	1.0 MPa
2W21-40	1 1/2"	40	29	0.0 MPa	1.0 MPa	1.0 MPa
2W21-50	2"	50	48	0.0 MPa	1.0 MPa	1.0 MPa