Graco Air-Lube Spra-Control Valve User's Manual

Graco Automatic Lubrication Systems User's Manual - Air-Lube Spra-Control Valve.
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DESCRIPTION
The Trabon Spra-Control Valve automatically allows pressurized 
air to enter the air-lube mixing nozzle when supplied with gear 
lubricant under pressure. The Spra-Control Valve also shuts off the 
pressurized-air supply to the nozzle when the  lubricant pressure 
ceases.

Lubricant, oil or grease, can be supplied directly from the pump, 
as in the case of a single isolated spray; it can also be supplied 
from a metering manifold or feeder (Trabon Type M or MX) which 
feeds several Spra-Control Valves.  In some cases where multi-
purpose lubricant is used, bearing taps and gear sprays may be 
served by the same pump and manifold system.  Air-lube nozzles 
providing normal and wide cone spray patterns are of the non-
clogging external mix type.  Minimum air pressure required is 20 
psi, maximum is 150 psi.

FEATURES

Conserves air - air required only during spray interval.

Positive air shut-off - self-sealing air valve action.

Versatile - can be used with any centralized lube 

 system or mechanical oiler - will handle grease or oil.

External mix nozzle purges itself and prevents  

clogging.

Adjustable Sleeve - provided a simple external adjustment for 

air shut off - without disconnecting lines.

Saves Lubricant - by spraying smaller amounts at frequent 

intervals provides better film, no waste.

2.75

(69.8)

3.50

(88.9)

2 MTG. HOLES
.28 (7.1)

4.25

(107.0)

1.25

(31.8)

.375

(9.5)

.50

(12.7)

1.75

(44.4)

1.00

(25.4)

1/4 NPTF
AIR INLET

1/4 NPTF
LUBE INLET

AIR

ADJUSTMENT

DIMENSIONS  Inches (mm)

All written and visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.

Contact us today!
To receive product information or talk with a Graco representative,  
call 

800-533-9655 or visit us online at www.graco.com.

Air-Lube Spra-Control Valve

©2006-2009 Graco Inc. Form No. L15840 Rev. B 3/09 Printed in U.S.A.  All other brand names or marks are used for identification purposes and are trademarks of their respective owners.  All written and 

visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.

ORDERING INFORMATION

Diameter of 

Spray at 6 in

Complete Valve & 

Nozzle Assembly

Valve Body Only

Retaining Ring

Gasket

Air Nozzle Only

Lube Nozzle 

Only

4 in (Normal)

*563275

(*510-652-000)

560585

(510-647-001)

557497

(510-637-000)

557500

(510-641-000)

557498

(510-638-000)

557499

(510-639-000)

8 in (Wide)

*563276

(*510-652-230)

560585

(510-647-001)

557497

(510-637-000)

557500

(510-641-000)

557502

(510-654-000)

557499

(510-639-000)

*Check Valve 563211 (509-365-030) Supplied in Lube Inlet.

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