Watts Vent Elbows - Manual (Page 2)

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)
ES-AG/EL/TC 1322 © 2013 Watts
USA: Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.watts.ca
A Watts Water Technologies Company
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.