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Landscape Dripline Design_____________________________________________________________

■ Recommended Installation Instructions

1/2” Air/Vacuum

Relief Valve

(Plumbed to tubing)

Air/Vacuum Relief

lateral

Detail No.11

Detail No.12

1. 1” ABOVE FINISH GRADE.

2. FINISH GRADE.

3. 6” ROUND PLASTIC VALVE BOX. HEAT BRAND

“AR” ON LID IN 1” HIGH CHARACTERS.

4. TORO AIR/VACUUM RELIEF VALVE

(T-YD-500-34).

5. TORO LOC-EZE X 1/2” FPT TEE (T-FTF16).

6. TORO DRIPLINE OR BLUE STRIPE POLY TUBING

(T-EHD1645-XXX) AIR RELIEF LATERAL.

7. PEA GRAVEL SUMP (6” DEEP).

8. BRICK SUPPORTS (2 COMMON BRICKS

REQUIRED).

9. NATIVE SOIL PER SPECIFICATIONS.

USE ONE AIR/RELIEF VALVE FOR EVERY 7 GPM PER

ZONE. LOCATE AT HIGH POINTS.

1. FINISH GRADE.

2. DEPTH OF TUBING PER SPECIFICATIONS.

3. PVC CROSS (SxSxSxS).

4. TORO COMPRESSION ADAPTER (T-CA-710).

5. DRIPLINE LATERAL.

6. AIR/VACUUM RELIEF LATERAL, TORO BLUE STRIPE

PLY TUBING (T-EHD1645-XXX) CENTERED ON

MOUND OR BERM.

7. TORO AIR/VACUUM RELIEF VALVE (T-YD-500-34)

AT HIGH POINT. REFER TO AIR/VACUUM RELIEF

VALVE DETAILS.

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