genvi solenoid valve - l'hybride
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®ELECTRO - FLUIDIC SYSTEMSP R O D U C T D A T A S H E E T
PDS 179 8/19© 2019 The Lee Company
The Lee Company • 2 Pettipaug Road, PO Box 424, Westbrook, Connecticut 06498-0424Tel: 860-399-6281 • Fax: 860-399-7037 • www.theleeco.com
GENVI™SOLENOID VALVEIntroducing the genvi™ LGV Series control valves, a new generation of versatile and innovative 3-port solenoid valves, offering high � ow rates and low power in a minia-ture, 10mm package. Utilizing innovative manufacturing techniques, this novel family of valves is designed to offer application versatility and unmatched reliability at an economical price point.
The genvi solenoid valve challenges the limitations of current � uidic technologies by allowing designers to use a miniature, low power solenoid valve without compromis-ing system-level � ow rate requirements. The new valve is capable of achieving minimum � ow rates of 30 to 40 SLPM at 15 psid, and its spike and hold drive pro� le results in ultra-low power consumption (318 mW) during continuous duty opera-tion. This reduces system-level heating and improves battery life, making it ideal for challenging power budgets.
The new genvi solenoid valves are ideal for molecular diagnostics, oxygen delivery, environmental monitors, compression therapy, breath analyzers and numerous other applications where high � ow and low power cannot be sacri� ced for size and reli-ability. Contact your Lee Sales Engineer for additional technical assistance andapplication information.
* Common to Normally Open Port ** Common to Normally Closed Port
See dimensional drawings on reverse.
■ High � ow capacity
■ Low power consumption: 318 mW (hold power)
■ Leakage: 25 SμLPM (max) at 15 psid (air)
■ Style: face mount
■ Operating temperature range: 40°F to 120°F
■ Response time: less than 10 ms
■ Cycle life: 25 million cycles (minimum)
■ Spike and hold drive required (Ref. Lee drawing #LFIX1002250A for schematic)
■ Flow media: air and compatible gases
■ Wetted materials: PC, 400 Series SS, Brass, PBT, FKM, 300 Series SS
PART NUMBER VOLTAGE(Vdc)
LOHM RATEON AIR AT 70°F (21°C) OPERATING PRESSURE
LGVA1221220D12 Vdc Spike2.75 Vdc Hold
200-250 Lohms(30-40 SLPM at 15 psid;
Ref. Cv = 0.08 – 0.1)
Supply: Vac to 45 psigDifferential: 15 psid max.
The Lohm is a measure of flow resistance. The referenced Lohm rate is dependent on the � ow path; Common to Normally Closed or Normally Open Ports. Additional information can be found at www.theleeco.com.
Flow Performance Characteristics
0
2.5
5
7.5
10
12.5
15
0 5 10 15 20 25 30 35 40 45
Air Flow (slpm)
Diff
eren
tial P
ress
ure
(psi
d)
200 Lohms**
250 Lohms*
PORTING FLOW SCHEMATICDE-ENERGIZED
ENERGIZED
ISO 1219 SYMBOL
OPEN
OPEN
INLET
INLET
CLOSED
CLOSED
NC
COM
NO
PDS 179 8/19© 2019 The Lee Company
The Lee Company • 2 Pettipaug Road, PO Box 424, Westbrook, Connecticut 06498-0424Tel: 860-399-6281 • Fax: 860-399-7037 • www.theleeco.com
2X .44 11.3
3X .128 3.25
2X .44 11.0
2X .45 11.4
1.78 45.1
3X .03 0.8.39 9.8
.53 13.5
2X .22 5.6
.20 5.12X CONTACT PIN
.025 [0.64]
.40 10.2
COMMON PORT
NORMALLY CLOSED (N.C.) PORT
NORMALLY OPEN (N.O.) PORT2X #2-56 MOUNTING SCREW LOCATION
GENVI™ SOLENOID VALVE
PART NUMBER DESCRIPTION
LEDX0501200B Spike and Hold Driver with Protective Cover
LFMX0532700B Ported Adapter allows for connection to 1/8" ID tubing
LFKX0502950ASpike and Hold Kit: includes driver board with cover, twoscrews, mounting screw support and LLWX0504290A lead wire connector
LFKX0503000APort Adapter Kit: includes LGVA1221220D valve, ported adapter, two screws, mounting screw support and tubing. Units are shipped fullyassembled and tested, except tubing.
LFKX0503050A
Spike and Hold with Port Adapter Kit: includes LGVA1221220D valve, driver board with cover, ported adapter, two screws, mounting screw support, tubing and LLWX0504290A lead wire connector. Units are shipped fully assembled and tested, except tubing and lead wire.
The Lee Company offers several genvi™ accessory kits and components, including electrical connectors, tubing, tubing adapters and spike and hold drivers.
Mounting Screw (LLWX0213020A)
Mounting ScrewSupport(LGVX0300290A)
3x O-RINGINCLUDED
Face Mount Boss Detail
Reference Drawing Number LFIX1002400A for Face Mount Boss Details.NOTE: Drawings above not to scale. All dimensions are in inches [mm].
.20 [ 5.1 ]
.40 [ 10.2 ]
.40[ 10.2 ]
2X .30 [ 7.6 ]
NORMALLY OPEN(N.O.) PORT
COMMON PORT
NORMALLY CLOSED(N.C.) PORT
2X #2 OR M2 THREAD .290 MIN FULL THREAD
.20 MIN [ 5.1 MIN ](SEALING SURFACE)
.20 [ 5.1 ]
3X ø .141 [ 3.57 ] .040 MIN [ 1.02 MIN ]
ACCESSORIES
MOUNTING HARDWARE SOLD SEPARATELY
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