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PVA CA300, Руководство по эксплуатации

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Setup 

 
The CA300 requires a 2-position, 4-way air solenoid valve to actuate the air section.  The 
valve should be operated with clean, dry air between 60-100psi. Two #10-32 threaded air 
ports are located on the air section of the valve. The port located on the side of the fluid 
section is air to open the valve. The port located on the top of the stroke adjustment bolt is 
air to close the valve. Quick connect air fittings are typically supplied with the 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 Includes: 

 

Qty 

Part Number 

Description 

1 

0266244 

8” Adjustable Wrench 

1 

26571 

5/32” Hex Key 

2 

26563 

3/32” Hex Key 

1 

9570K71 

Hook and Pick Set 

1 

5415K61 

Snap Ring Pliers 

1 

B62-2048 

Silicone Lubricant for o-rings, 2.5cc 

1 

8511A17 

Removable Thread Locker 

Содержание CA300

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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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