Submittal Sheet
Vent El bows
Used with Watts air gaps for vertical installation
of Re duced Pressure Zone Assemblies.
MODEL NO. MATERIAL ORDERING
CODE
SERIES/ SIZES DIMENSIONS WEIGHT
A B C
in. mm in. mm in. mm lbs kgs
909EL-A Bronze 0881370
1
⁄4"–
1
⁄2"
009/LF009
3
⁄4" 009/LF009M2/M3
1
⁄2"–1" 995
— — — — — — — —
909EL-C Iron 0881380
3
⁄4"–1"
009/LF009, 909/LF909
1"–1
1
⁄2" 009/LF009M2
1
1
⁄4"–2" 995
2
3
⁄8 60 2
3
⁄8 60 — — .38 .17
909EL-F
Gray Cast Iron
with Zinc
Phosphate
Primer
0881382
1
1
⁄4"–2" 009/LF009M1
1
1
⁄4"–2"
009/LF009, 909/LF909
2" 009M2
3
5
⁄8 92 3
5
⁄8 92 — — 2 .91
909EL-H 0881384
2
1
⁄2"–3"
009/LF009, 909/LF909
— — — — 2 51 — —
(vertical)
919 EL-C Bronze 0881578
3
⁄4"–1" 919/LF919 2
1
⁄4 57 2
5
⁄8 67 — — 0.63 0.28
919 EL-F Cast Iron 0881579 1
1
⁄4"–2" 919/LF919 5
1
⁄4 133 4 102 — — 2 0.9
994EL-F Steel Epoxy Coated 0881396 2
1
⁄2"–10" 994 4
7
⁄8 124 9 229 2 51 4 1.8
A
B
C
Test Cocks - Lead Free*
LFTC
For use with backflow preventers, isolation
valve for gauges, isolation valves for small
equipment lines.
• Full port ball valve design
• Screwdriver slot to open and close
• Available
1
⁄8" M x
1
⁄4" F (0792001) or
1
⁄4" M x
1
⁄4" F (0792000)
LFSAE-TC
• Full port ball valve design
• Screwdriver slot operation
• Available
1
⁄8" M x SAE (0792002)
Accessories Cap & Tether
Plastic Cap & Tether
(four required per backflow preventer)
• Fits
1
⁄4" Female test cocks
• Plastic dust cap and rubber tether
• RK-TC
1
⁄8 (0888846)
SAE-TC Brass Cap
• Protects SAE-TC from dirt
and debris (0006902)
Brass Cap & Plastic Tether
(four required per backflow preventer)
• Fits
1
⁄8" M x SAE test cocks
• Brass dust cap with O-ring seal and
rubber tether
• RK-SAE-TC (0888845)
Vertical (Up) Installation
of Backflow Preventer
Watts 909/LF909
3
⁄4" – 2" (20 –50mm)
Elbow
Air Gap
LFTC
•
1
⁄2" TC for 2
1
⁄2" – 4" (65 – 100mm)**
series 757 and 957 (0792520)
•
3
⁄4" TC for 6" – 10" (150 – 250mm)**
series 757 and 957 (0792521)
•
3
⁄4" TC for 6" – 10" (150 – 250mm)**
with MNPT thread (0792525)
• Full port ball valve design
No. 3 LFTC with O-Ring
• for 2
1
⁄2" – 4" (65 – 100mm)**
series 757 and 957 (0792522)
• for 6" – 10" (150 – 250mm)**
series 757 and 957 (0792523)
NOTICE
Inquire with governing authorities for local
installation requirements
SAE-TC Adapter
•
1
⁄4" female SAE x
7
⁄16" FPT
• Adapts to SAE-TC for use with pressure
gauge and/or site tube
• SAE-TC Adapter (0006903)
* The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.
**Metric Dimensions are nominal pipe diameter.
ES-AG/EL/TC 1715 © 2017 Watts
USA: T: (978) 689-6066 • F: (978) 975-8350 • Watts.com
Canada: T: (905) 332-4090 • F: (905) 332-7068 • Watts.ca
Latin America: T: (52) 81-1001-8600 • F: (52) 81-8000-7091 • Watts.com