ECv Electric Bellows Vacuum Isolation Valve
Overview
ECv Electric Bellows Vacuum Isolation Valves can be used in place of any existing Cv valve where electric actuation is preferred over pneumatic or manual actuation. The ECv valve is actuated by a direct current electric power supply, and consequently, does not require the use of a pneumatic system. The ECv valve’s actuation system is retrofittable in any current Cv valve. It features a low profile, linear solenoid mounted to the top of the valve, that serves as the valve actuator. When power is applied to the solenoid, the solenoid is energized, causing the valve to open or close, depending on the configuration.
- NW10 - NW25 or VCR
- Electric actuation applications (12 VDC or 24 VDC)
- 1,000,000 cycle rating (clean environments)
- Flexible actuator assembly design can be configured as normally open or normally closed
- High conductance body and formed bellows design exceeds 1,000,000 cycles
Products
| Compare | Description | Drawings, CAD & Specs | Availability | Price | |||
|---|---|---|---|---|---|---|---|
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Vacuum Isolation Valve, Compact, NW16 ISO-KF, Angle, Viton, 24 VDC Solenoid
$679
|
CV16-K1K1-ECLVV-24DC Vacuum Isolation Valve, Compact, NW16 ISO-KF, Angle, Viton, 24 VDC Solenoid |
|
$679 |
|
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Vacuum Isolation Valve, Compact, NW25 ISO-KF, Angle, Viton, 24 VDC Solenoid
$719
|
CV25-K2K2-ECLVV-24DC Vacuum Isolation Valve, Compact, NW25 ISO-KF, Angle, Viton, 24 VDC Solenoid |
|
$719 |
|
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Vacuum Isolation Valve, Compact, NW16 ISO-KF, Inline, Viton, 24 VDC Solenoid
$731
|
CVNL-K1-ECLVV-24DC Vacuum Isolation Valve, Compact, NW16 ISO-KF, Inline, Viton, 24 VDC Solenoid |
|
$731 |
|
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Vacuum Isolation Valve, Compact, NW25 ISO-KF, Inline, Viton, 24 VDC Solenoid
$696
|
CVNL-K2-ECLVV-24DC Vacuum Isolation Valve, Compact, NW25 ISO-KF, Inline, Viton, 24 VDC Solenoid |
|
$696 |
|
Configuration Options
Please see the ECv Valve datasheet for available product options.
Specifications
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TypeECv Electromagnetic Compact Vacuum Isolation Valve
-
Vacuum RangeAtmosphere to below 10-9 Torr
-
Helium Leak RateLess than 1.0 x 10-9 std cc/sec
-
Wetted VolumeApproximately 1.09 in3 (17.8 cm3 ), depending on configuration
-
Voltage Requirements12 VDC, 24 VDC
-
Amperage Requirements12 VDC: 2.6 A (initial), 0.6 A (running)
24 VDC: 1.3 A (initial), 0.3 A (running) -
Limit Switch Rating5 A - 115 VAC
.5 A - 24 VDC -
Solenoid Voltage32 W (initial), 7 W (running)
-
Blow-By PressureN/C 35 psi
N/O 50 psi -
Actuation Time60 msec
-
Maximum Bakeout Temperature150°C (with solenoid coil removed)
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OrientationSeals against atm at either port
-
Maximum Operating Temperature-26 to 60°C
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Typical Life1,000,000 cycles
-
ComplianceCE
Features
Resources
Manuals
- MKS Instruments Electromagnetic Cv Valve Manual (155.2 kB, PDF)
Literature
- Electromagnetic Cv Valve (154.8 kB, PDF)
Ultra-High Velocity