Double DTYS DYLS DYS

Central Vacuum Fittings DTY DYL DY

Vaccum Fitting double tee wye
From 2-1/8″ Ø 4″ Ø – 16 Ga
5″Ø- 6″Ø – 14 Ga

All dimensions (inches)

Double DTY’s 90°

DTY Double DTY Available in:
Carbon Steel, Galvanized Steel, Aluminum 6061, 304 SS

Expanded ends standard, combinations, and Straight Ends are available.

D 1-1/4″ thru 4″ Ø, 1-1/2″ for 5″ Ø & 6″ Ø
E Inside Diameter (I. D.) = A
G Inside Diameter (ID) = F
L 1-1/4″ thru 4″ Ø, 1-1/2″ for 5″ Ø & 6″ Ø

11 Ga available Straight ends only
Double DTY Table
Part No. Size A – o.d. B C F- o.d. H K
DTY-215 2-1/8 2-1/8 5 9-5/32 2-1/8 8-13/16 9-1/2
DTY-256 2-1/2 2-1/2 6 10-1/2 2-1/2 10-1/32 10
DTY-307 3 3 7-1/2 11-19/32 3 5-29/32 10-1/2
DTY-358 3-1/2 3-1/2 8-3/4 12-31/32 3-1/2 6-9/16 13
DTY-409 4 4 10 15-7/8 4 14-29/32 14
DTY-515 5 5 12-1/2 19-3/8 5 18-5/8 18-1/2
DTY-615 6 6 15 22-7/8 6 22-11/32 21
HP Products Standard Double 45 DYL Industrial Vacuum Fittings2-1/8″ Ø thru 4″ Ø – 16 Ga
5″ Ø-6″ Ø – 14 Ga All dimensions (inches)

Double DYL’s 45°

DYL Double DYL Available in:
Carbon Steel, Galvanized Steel, Aluminum

6061, 304 SS

D 1-1/4 thru 4 Ø,1-1/2 inch for 5″Ø & 6″Ø
E Inside Diameter (ID.) = A
G Inside Diameter (I. D.) = F
L 1-1/4″ 2-1/8 thru 4″ Ø, 1-1/2 inch 5 ” Ø & 6″ Ø

11 Ga available Straight ends only
Double DYL Table
Part No. Size A – o.d. B C F- o.d. H K
DYL-2151 2-1/8 2 1/8 5 9 3/32 2-1/8 4-11/16 9-1/2
DYL-2561 2-1/2 2 1/2 6 10-5/32 2-1/2 5-3/16 10
DYL-3071 3 3 7 1/2 11-19/32 3 5-29/32 11-1/2
DYL-3581 3-1/2 3-1/2 8-3/4 12-31/32 3 1/2 6-9/16 13
DYL-4091 4 4 10 14-11/32 4 7-1/4 14
DYL-5151 5 5 12-1/2 17-9/16 5 9 18-1/2
DYL-6151 6 6 15 20-25/32 6 10-15/32 21
HP Products Standard Double 90 DY Industrial Vacuum Fittings

2-1/8″Ø – 4″Ø – 16 Ga
5″Ø – 6″Ø – 14 Ga

All dimensions (inches)

Double DY’s 90°

DY Double DY Available in:
Carbon Steel, Galvanized Steel, Aluminum 6061, 304 SS

Expanded ends standard, combinations available. Straight Ends available.

D 1-1/4″ 2-1/8″ thru 4″ Ø, 1-1/2 for 5″-Ø & 6″-Ø
E Inside Diameter (ID) = A
G Inside Diameter (I D) = F
L 1-1/4″ thru 4″ Ø, 1-1/2″ for 5″-Ø & 6″-Ø

11 Ga available Straight ends only

DY Double Wye Table
Part No. Size A – o.d. B C F- o.d. H K
DY-2151 2-1/8 2-1/8 5 7 2-1/8 7 —-
DY-2561 2-1/2 2-1/2 6 8 2-1/2 8 —-
DY-3071 3 3 7-1/2 9-1/2 3 9-1/2 —-
DY-3581 3-1/2 3-1/2 8-3/4 10-3/4 3-1/2 10- 3/4 —-
DY-4091 4 4 10 12 4 12 —-
DY-5151 5 5 12-1/2 15-1/8 5 15-1/8 —-
DY-6151 6 6 15 18-1/4 6 18 1/4 —-

Central Vacuum Fittings DTY DYL DY

Central Vacuum Fittings DTY DYL DY’s are used in central vacuum piping systems where a various combination of wye’s and tee branches are required. The branches are available in forty five and ninety degrees. In piping terms these Central Vacuum Fittings DTY DYL DY fittings are commonly known as forty five degree and ninety degree combos. Central Vacuum Fittings DTY DYL DY are available in four different materials. The available materials are aluminum, carbon steel, stainless steel and galvanized steel.

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