1122 Series High Flow Solenoid Valve Keyto

• Type: Emergency Ventilator
• Used for: Adult, Child
• Flow Q, L/Min: >1.4 @ 80mbar (Nc-->COM) / > 1.1 @ 80mbar (COM-->N
• Transport Package: Carton
• Trademark: Keyto
• Origin: China
• Model NO.: 1122
• HS Code: 8481802190

Product Description

Technical Specification
Item	Value
CONSTRUCTION
Number of ways, function	3/2 NC proportional
Operation	direct
Connection	nipples for ø4mm tube
Orifice size, mm	1
Body material in contact with media	Aluminium, stainless steel
Oper. material in contact with media	stainless steel
Seal material in contact with media	PPS, FKM
Fixing	2 screws M2.5 x 8
Weight(with coil), gr	19±2
PERFORMANCE
Pressure range, bar	0 to 0.100
Media, type	air / oxygen
Temperature range, ambient °C	-10ºC(unfrozen)to 50ºC
Temperature range, media °C	-10ºC(unfrozen)to 50ºC
Flow Q, l/min	>1.4 @ 80mbar (NC-->Com) / > 1.1 @ 80mbar (Com-->NO)
Flow factor kv, l/min	>0.18 (NC-->Com) / >0.14 (Com-->NO)
Electrical response time, ON, msec	< 10 @ U=21VDC @ p=80mbar @ T=21°C
Electrical response time, OFF, msec	< 10 @ U=21VDC @ p=80mbar @ T=21°C
Life expectancy, cycles	> 10'000'000
Internal leakage	< 100ml/min @ p = 80mbar & I=0 to 31 mA
ELECTRICAL FEATURES
Voltage/frequency, nominal, volt
Power consumption, nominal, watt	1.55
Resistance, ohm	370 ±5 %
Insulation class, °C	F155
Electrical insulation, volt	500 AC
Duty cycle, %	50
Connector, type	See drawing
Electrical connection	See drawing

3/2 NC proportional valve
Typical Applications: Ventilators, Oxygenerator/Reservoirs, Anesthesia Delivery & Monitors, Pressure and Flow Control,
Mass flow controller.