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Summary of Contents for PVA SV200
- Page 1 SV200 SERVO DRIVEN AUGER STYLE DISPENSE VALVE Version: B12-3079 Operation Manual SIX CORPORATE DRIVE HALFMOON, NY 12065 PHONE: 518-371-2684 FAX: 518-371-2688 info@pva.net www.pva.net...
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Page 2: Theory Of Operation
Theory of Operation The SV200 uses a servo driven motor to rotate an auger inside the luer adapter of the valve to provide a form of positive displacement control over fluid flow. Typical applications include applying consistent bead patterns and dots of fluid where a high degree of accuracy is required. - Page 3 Valve Options The SV200 valve is available with a different thread pitch on the stainless steel auger for high, medium, and low flow applications. Different size syringe mount inserts are also available to support various diameter syringe barrels. A 30cc syringe adapter support bracket is standard with the valve and inserts can be added for additional support.
- Page 4 Refer to MSDS sheets on material being dispensed for other precautions. Setup Each SV200 auger valve requires an SVC100 controller for operation. A two pin motor cable (23) is used to connect the controller and the valve to transfer the signal used to rotate the auger.
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Page 5: Operation
Tool Kit PVA offers standard tool kits for all dispensing valves. The tool kit for the SV200 is part number B12-3419, which includes all necessary tools and lubricating grease to perform maintenance on this dispense valve: B12-3419 Includes: Part Number... - Page 6 End of Day Cleaning & Maintenance The SV200 valve is designed with a quick connect feature to allow ease of cleaning and disassembly of the wetted section of the valve on a daily basis. A spare parts kit, part # SV2-08-SP or SV2-16-SP, is available with all the normal wear parts included.
- Page 7 4) Hold the valve body in one hand and press the disconnect bar (7) into the fluid body (1) using your thumb. At the same time using your other hand, grab the top of the servo motor (16) and pull the motor with coupling (17) and auger (14) assembly out of the fluid section to completely remove it from the valve.
- Page 8 Motor & Auger Assembly 1. Place the motor mount plate (4) onto the bottom of the servo motor (16) and assemble using three machine screws (12) tightening with a 1.5 mm Allen key. 2. Thread the lock knobs (5) into the motor mount plate (4). 3.
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Page 9: Spare Parts
Spare Parts PVA offers standard spare parts kits for all dispensing valves. These kits are stocked for immediate shipment and allow replacement of all wearable parts of the valve. The spare parts kit for the SV200, product number SV2-08-SP or SV2-16-SP, include the following components: The 08 or 16 are used to specify the auger type. - Page 11 BILL OF MATERIALS FOR SV200 (B12-3079) Refer to Drawing #112-4396 Item Part Number Description Quantity 214-3131 Fluid Body, Aluminum 214-3139 Release Lock, Right 214-3142 Release Lock, Left 214-3145 Coupling Collar 214-3149 Lock Knob 214-3153 Quick Disconnect Cover 214-3161 Disconnect Bar...
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Page 12: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action Valve does not - Motor not connected properly - Check motor connections cycle - Cured material in fluid section - Disassemble valve and clean Material leaks - Fluid pressure too high - Decrease inlet fluid pressure from valve tip - Not enough reverse on auger - Increase reverse time on auger... - Page 13 Unauthorized repair or modification of the enclosed product, and/or the use of spare parts not directly obtained from PVA (or from factory authorized dealers) will void all warranties.
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