The SVX Energize to Close Valve is designed to mechanically latch in the open position for the diesel engine to run. In the event of an engine overspeed condition, the solenoid is energized to release the latching mechanism and allow positive spring action to close the valve. The valve is designed to be opened manually. The valve includes options for a microswitch position indication and manual cable shutdown.
SVX Energize To Close Models Available:
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Valve Size:
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(3” | 76mm)
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(5” | 127mm)
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(8” | 203mm)
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Basic Models
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12VDC
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SVX-381
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SVX-581
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SVX-881
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24VDC
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SVX-391
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SVX-591
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SSX-891
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With Microswitch
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12VDC
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SVX-380
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SVX-580
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SVX-880
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24VDC
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SVX-390
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SVX-590
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SVX-890
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With Manual Shutdown
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12VDC
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SVX-385
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SVX-585
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SVX-885
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24VDC
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SVX-395
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SVX-595
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SVX-895
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With both Microswitch and Manual Shutdown
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12VDC
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SVX-384
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SVX-584
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SVX-884
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24VDC
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SVX-394
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SVX-594
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SVX-894
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The SVX Energize to Run Valve is designed with “fail safe” actuation. The valves are equipped with 2-coil solenoids. The “Pull” coil is used to open the valve when power is initially applied. The second coil is the “Hold” coil which is used to hold the valve open in run position as long as power is supplied. When power is cut off for any reason such as the detection of an engine overspeed condition the valve will close. The valves also include the option for a microswitch position indication.
SVX Energize To Run Models Available:
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Valve Size:
|
(3” | 76mm)
|
(5” | 127mm)
|
(8” | 203mm)
|
|
3-Wire Externally Switched Solenoid Models
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12VDC
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SVX-300
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SVX-500
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SVX-800
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24VDC
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SVX-301
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SVX-501
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SVX-801
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3-Wire With Microswitch
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12VDC
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SVX-308
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SVX-508
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SVX-808
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24VDC
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SVX-307
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SVX-507
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SVX-807
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2-Wire Internally Switched Solenoid Models
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12VDC
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SVX-302
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SVX-502
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SVX-802
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24VDC
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SVX-303
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SVX-503
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SVX-803
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2-Wire With Microswitch
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12VDC
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SVX-306
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SVX-506
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SVX-806
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24VDC
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SVX-305
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SVX-505
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SVX-805
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The SVX Energize to Latch Open with Manual Open/Stop Lever Valves is designed with “fail safe” actuation. The valve is opened using the manual start/stop lever. After the valve has been opened power is applied to the solenoid. The valve is held open as long as power is supplied. When power is cut off for any reason such as the detection of an engine overspeed condition the valve will close.
SVX Energize To Latch Open Models Available:
|
Valve Size:
|
(3” | 76mm)
|
(5” | 127mm)
|
|
12VDC
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SVX-350
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SVX-550
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24VDC
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SVX-351
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SVX-551
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SVX Energize To Close Valve
The SVX Energize to Close Valve is designed to mechanically latch in the open position for the diesel engine to run. In the event of an engine overspeed condition, the solenoid is energized to release the latching mechanism and allow positive spring action to close the valve. The valve is designed to be opened manually. The valve includes options for a microswitch position indication and manual cable shutdown.
SVX Energize To Run Valve
The SVX Energize to Run Valve is designed with “fail safe” actuation. The valves are equipped with 2-coil solenoids. The “Pull” coil is used to open the valve when power is initially applied. The second coil is the “Hold” coil which is used to hold the valve open in run position as long as power is supplied. When power is cut off for any reason such as the detection of an engine overspeed condition the valve will close.
The solenoids valve is available with either a 3-wire externally switched solenoid or a 2-wire internally switched solenoid. The 3-wire externally switched solenoid requires an external timer to cut off power to the “Pull” coil and permitting the “Hold” coil to stay energized. The 2-wire internally switched solenoid incorporates the control circuit required to manage the “Pull” and “Hold” coils in the solenoid.
The valves also include the option for a microswitch position indication.
SVX Energize To Latch Open Valve with Manual Open/Close Lever
The SVX Energize to Latch Open with Manual Open/Stop Lever Valves is designed with “fail safe” actuation. The valve is opened using the manual start/stop lever. After the valve has been opened power is applied to the solenoid. The valve is held open as long as power is supplied. When power is cut off for any reason such as the detection of an engine overspeed condition or other unsafe engine operating conditions, the valve will close.
Valve Installation Accessories
There are accessories and kits available to help simplify installation of the SVX Valves. Hose adaptors are available in a wide range of sizes to match the requirement for engine air intake lines. Installation kits are also available for a wide variety of hose sizes.
Installation Kits
● HAX Butterfly Valve
● Hose Adaptors
Speed Switches
RGR RevGuard Speed Switch
CSX-300 Control Unit
Speed Sensors
● 4031 Magnetic Pickup
Activation Kits
Actuation kits contain hardware required to properly install and integrate the specified shutdown system into the diesel engine application. The kits, specific for each type of system and application, can include items such as:
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● Voltage control module
● Relays
● Circuit breaker
● Toggle switch