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PVA CA300, Operation Manual

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PVA CA300 Operation Manual Download Page 4

 

Table of Contents 

Preface................................................................................................................................. 3 

CA300 Diaphragm Dispense Valve, Air Actuated ......................................................... 3 
PVA Contact Information ............................................................................................... 3 
Safety .............................................................................................................................. 5 

Setup ................................................................................................................................... 6 

Tool Kit ........................................................................................................................... 6 
B12-2247 Includes: ......................................................................................................... 6 

Operation............................................................................................................................. 7 
Routine Cleaning and Disassembly .................................................................................... 7 
General Assembly Instructions ........................................................................................... 8 

Valve Assembly .............................................................................................................. 8 

Spare Parts .......................................................................................................................... 9 

CA3-SP Includes:............................................................................................................ 9 
BILL OF MATERIALS FOR CA300 (B12-2097):...................................................... 10 

Troubleshooting ................................................................................................................ 11 
Problem ............................................................................................................................. 11 
Possible Cause .................................................................................................................. 11 
Corrective Action .............................................................................................................. 11 
PVA Warranty Policy ....................................................................................................... 12 
 

Summary of Contents for CA300

Page 1: ...CA300 DIAPHRAGM DISPENSE VALVE Version B12 2097 Revision C Operation Manual 6 CORPORATE DRIVE HALFMOON NY 12065 PHONE 518 371 2684 FAX 518 371 2688 info pva net www pva net ...

Page 2: ...es subsequently made Precision Valve Automation Inc makes no representation or warranty expressed implied or statutory with respect to and assumes no responsibility for the accuracy completeness sufficiency or usefulness of the information contained herein No warranties of merchantability or fitness for purpose shall apply This document including the information contained herein is the property of...

Page 3: ... if any questions or problems arise do not hesitate to contact PVA s Valve Service Department for support This department can be reached at PVA headquarters via telephone or e mail Again thank you for your purchase and we look forward to assisting you in the future as you continue to improve your dispensing processes PVA Contact Information Main Office Technical Support PVA Six Corporate Drive Hal...

Page 4: ...ety 5 Setup 6 Tool Kit 6 B12 2247 Includes 6 Operation 7 Routine Cleaning and Disassembly 7 General Assembly Instructions 8 Valve Assembly 8 Spare Parts 9 CA3 SP Includes 9 BILL OF MATERIALS FOR CA300 B12 2097 10 Troubleshooting 11 Problem 11 Possible Cause 11 Corrective Action 11 PVA Warranty Policy 12 ...

Page 5: ... Air Section The air section is an aluminum body with a simple piston cylinder combination used to open and close the valve A stroke adjustment bolt in the upper air body controls how far the piston and needle assembly can retract thus regulating the rate of fluid flow Fluid Section The fluid section is made up of a Delrin with a rigid Teflon diaphragm connected to the air piston Fluid dispenses a...

Page 6: ...he CA300 to fit 5 32 tubing Note that the valve should be normally in the closed position Fluid is supplied to the CA300 through the 1 8 npt port located on the Delrin fluid section of the valve Tool Kit PVA offers standard tool kits for all dispensing valves The tool kit for the CA300 is part number B12 2247 which includes all necessary tools to perform maintenance on this dispense valve B12 2247...

Page 7: ...nter clockwise will increase the material flow rate If the stroke is turned all the way down it will stop fluid flow entirely 9 Once the stroke is set tighten the set screw 20 against the stroke adjustment 12 using a 0 050 Hex key Note Refer to Troubleshooting section for any problems Routine Cleaning and Disassembly Cleaning and rebuilding the valve will be required from time to time A spare part...

Page 8: ...116 Buna o ring 9 from the piston Replace components with spares provided in the spare parts kit General Assembly Instructions All o rings must be lubricated with a small amount of silicone grease A small amount of removable thread locker should be applied to the set screw 8 Valve Assembly 1 Mount the 014 Buna o ring 13 onto groove of the stroke adjust bolt 12 2 Thread the stroke adjust bolt 12 in...

Page 9: ...screws 17 using a 3 32 Hex key to tighten them down evenly 14 Thread the plastic luer adapter 4 into the bottom of the fluid section 3 and tighten using an adjustable wrench Note Be sure not to over tighten the luer adapter 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 valv...

Page 10: ...formation It is delivered on the express condition that it not be used disclosed or reproduced in whole or in part for any reason without prior written consent of PRECISION VALVE AUTOMATION Inc DESIGN DATE DRN BY REVISION DESCRIPTION REV RJB 19FEB09 RJB REF BOM B12 2097 A JA 4 9 15 DER ADD O RING B C D E F UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES DECIMAL ANGULAR X 0 2 0 5 XX 0 01 XXX 0 ...

Page 11: ... XXXX 0 0005 REF PART NUMBER REV DESCRIPTION QTY MATERIAL S P KIT 1 114 8514 E SEPARATION BLOCK 1 300 SERIES SST 2 114 9539 B DIAPHRAGM 1 BLACK TEFLON 3 114 8546 F FLUID BODY 1 BLACK DELRIN 4 V300 UV LUER ADAPTER MALE 1 BLACK DELRIN 5 114 8515 C LOWER AIR BODY 1 ALUMINUM 6 V224 C PISTON 1 303 STAINLESS STEEL 7 114 8523 B ROD 1 303 SS 8 V079 SET SCREW 1 18 8 STAINLESS STEEL 9 VLV 116B O RING 116 BU...

Page 12: ...6 V224 Piston 1 7 114 8523 Rod 1 8 V079 Set Screw 1 9 VLV 116B Buna O Ring 1 10 VLV 007B Buna O Ring 1 11 114 8917 Upper Air Body 1 12 114 8916 Stroke Adjust 1 13 VLV 014B Buna O Ring 1 14 VLV 019B Buna O Ring 1 15 95110A112 Insert Threaded 1 16 SH5 40x1 50 Socket Head Cap Screw 4 17 SH5 40c1 25 Socket Head Cap Screw 4 18 98410A117 Retaining Ring 1 19 01511 Spring 1 20 90291A106 Setscrew 4 40 x 0 ...

Page 13: ...s worn or damaged Replace diaphragm Valve does not dispense anything Fluid pressure is too low Material has cured in fluid section Stroke adjustment bolt is set too low Increase fluid pressure Disassemble and clean valve Back out stroke adjustment bolt by turning it counter clockwise Air bubbles in fluid Valve not properly purged Problem with fluid delivery system Flip valve upside down and cycle ...

Page 14: ...nd only to the original purchaser Third party warranty claims will not be honored at any time Prior to returning a product for a warranty claim a return authorization must be obtained from PVA s customer service department Authorization will be issued either via the telephone facsimile or in writing upon your request To qualify as a valid warranty claim the defective product must be returned to th...

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