E C LIPSE...2.91 1.47 A B 0.125 dia. mtg. holes (#4 or M3 hardware) 1/4-28 UNF thru for headless...
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Utilizing the industry’s most robust and powerful miniature linear actuator, the patent pending stepper-controlled proportional valve leads the industry in performance, durability and precise flow control. This valve is ideal in critical applications for liquid and gas delivery, medical, analytical and industrial automation requiring high resolution and excellent repeatability. In addition, the unique design allows for custom flow profiles. 0 200 400 600 800 1,000 1,200 Steps Air Flow (l/min) Typical Flow Curves for Air 10 9 8 7 6 5 4 3 2 1 0 10 psig 20 psig 30 psig 0 200 400 600 800 1,000 1,200 Steps Water Flow (ml/min) Typical Flow Curves for Water 250 200 150 100 50 0 10 psig 20 psig 30 psig • Leak free (<0.05 sccm) • Excellent Linearity (<4% of full-scale) • Fast Response (<2 ms reaction time) • Cycle Life of Typically >1 million • Repeatability: <0.5% of Full Travel Medium Liquids and gases Typical Cycle Time for Full Travel 1.1 seconds at 1,000 steps per second Wetted Material Ceramic (others depending on porting option) Pressure Range Vac to 30 psig* Proof Pressure (Overpressure) 50 psig Flow Range* Air: 0 to 7 l/min -0 /+10% (0.247 scfm) @ 30 psig Water: 0 to 190 ml/min -0 /+10% (0.0067 scfm) @ 30 psig Flow Resolution 0.19 ml/min water and 0.007 l/min air max @ 30 psig per full step depending on pressure Position Resolution 0.00006” per step Ambient/Environment 32 to 180°F Driver Bipolar chopper drive required Supply Voltage to Motor Driver 20 VDC @ 30 psig Current/Phase 0.49 amps Mounting Manifold or flat bottom (ZDVF) Power Consumption 2.5 watts nominal only during adjustment. Zero power consumption to maintain position. Seals Valve: None Port: FKM standard. EPDM and others upon request More Details clippard.com/link/eiv * This product is highly modifiable for OEM applications including alternate body materials, flow profiles, pressure ranges, manifold mounting, etc. Please consult Clippard. 877-245-6247 | clippard.com 2-WAY STEPPER-CONTROLLED PROPORTIONAL ISOLATION VALVES E C LIPSE Design World 2020 Leadership in Engineering Achievement Program Winner
Transcript of E C LIPSE...2.91 1.47 A B 0.125 dia. mtg. holes (#4 or M3 hardware) 1/4-28 UNF thru for headless...
Utilizing the industry’s most robust and powerful miniature linear
actuator, the patent pending stepper-controlled proportional valve
leads the industry in performance, durability and precise flow control.
This valve is ideal in critical applications for liquid and gas delivery,
medical, analytical and industrial automation requiring high
resolution and excellent repeatability. In addition, the unique
design allows for custom flow profiles.
0 200 400 600 800 1,000 1,200
Steps
Wat
er F
low
(ml/m
in)
Typical Flow Curves for Water250
200
150
100
50
0
0 200 400 600 800 1,000 1,200
Steps
Air F
low
(l/m
in)
Typical Flow Curves for Air10
9
8
7
6
5
4
3
2
1
0
10 psig 20 psig 30 psig
10 psig 20 psig 30 psig
0 200 400 600 800 1,000 1,200
Steps
Wat
er F
low
(ml/m
in)
Typical Flow Curves for Water250
200
150
100
50
0
0 200 400 600 800 1,000 1,200
Steps
Air
Flow
(l/m
in)
Typical Flow Curves for Air10
9
8
7
6
5
4
3
2
1
0
10 psig 20 psig 30 psig
10 psig 20 psig 30 psig
• Leak free (<0.05 sccm)• Excellent Linearity (<4% of full-scale)• Fast Response (<2 ms reaction time)• Cycle Life of Typically >1 million• Repeatability: <0.5% of Full Travel
Medium Liquids and gases
Typical Cycle Time for Full Travel
1.1 seconds at 1,000 stepsper second
Wetted Material Ceramic (others depending on porting option)
Pressure Range Vac to 30 psig*
Proof Pressure (Overpressure)
50 psig
Flow Range* Air: 0 to 7 l/min -0 /+10% (0.247 scfm) @ 30 psigWater: 0 to 190 ml/min -0 /+10% (0.0067 scfm) @ 30 psig
Flow Resolution 0.19 ml/min water and 0.007 l/min air max @ 30 psig per full step depending on pressure
Position Resolution 0.00006” per step
Ambient/Environment 32 to 180°F
Driver Bipolar chopper drive required
Supply Voltage to Motor Driver
20 VDC @ 30 psig
Current/Phase 0.49 amps
Mounting Manifold or flat bottom (ZDVF)
Power Consumption 2.5 watts nominal only during adjustment.Zero power consumption to maintain position.
Seals Valve: NonePort: FKM standard. EPDM and others upon request
More Details clippard.com/link/eiv
* This product is highly modifiable for OEM applications including alternate body materials, flow profiles, pressure ranges, manifold mounting, etc. Please consult Clippard.
877-245-6247 | clippard.com
2-WAY STEPPER-CONTROLLEDPROPORTIONAL ISOLATION VALVES
E C L I P S E
Design World 2020 Leadership in Engineering Achievement Program Winner
877-245-6247 | clippard.com
CLIPPARD INSTRUMENT LABORATORY, INC. • ISO 9001 • TDS 10.19For warranty and disclaimer information, visit clippard.com/warranty
Series Model Porting Seals Encoder Shaft
EIV Eclipse Valve U- M ManifoldZ Zero Dead Volume Fitting (ZDVF)
(blank) ZDVF Porting -V FKM
-ENS Encoder Shaft
ORDERING INFORMATION
Example Part No. EIVU-M-V-ENS
EIVU-M (shown with -ENS Encoder)
1.00
2.87
0.92
1.17
2.91
1.47
A B
0.125 dia. mtg. holes(#4 or M3 hardware) 1/4-28 UNF thru for headless
�atbottom �ttings
encodershaft(4.0 mm dia.)
2.60
EIVU-Z Series
1.00
2.87
0.92
1.17
2.91
1.47
A B
0.125 dia. mtg. holes(#4 or M3 hardware) 1/4-28 UNF thru for headless
�atbottom �ttings
encodershaft(4.0 mm dia.)
2.60
Clippard AccessoriesEUM-01 Single-Station Manifold ,#10-32M-EUM-01 Single-Station Manifold, M5x0.8SCPVD-1 Bipolar Chopper DriverZDVF-18 Headless 1/4-28 Flatbottom Fitting, 1/8” OD (IDEX p/n XP-348)
Other Recommended Accessory• Miniature optical encoder from US Digital for 4 mm bore with metric screws (p/n E4T)
0.770
2.600
0.920
0.323 typ. M2.5 x 0.45 tapped
0.614 0.313
minimumclearance needed
0.063 dia. typ.
Clearance forencoder (notincluded)
Manifold Layout
