Watts U009 - Manual (Page 2)

Available Models
Prefix:
U – union connections
Suffix:
QT – quarter-turn ball valves
S
– bronze strainer
LF – without shutoff valves
AQT –
3 ⁄
4
" – 2" (20 – 50mm) only, elbow fittings for 360° rotation
PC – internal polymer coating
SH – stainless steel ball valve handles
Note: The installation of a drain line is recommended. When install-
ing a drain line, an air gap is necessary (see ES-AG/EL/TC).
Materials
Body: Bronze
Discs: Silicone rubber
Check Seats: Replaceable polymer
Relief Valve Seat: Removable stainless steel
Cover Bolts: Stainless steel
Pressure — Temperature
Maximum Working Pressure: 175psi (12 bar)
Temperature Range: 33°F – 180°F (0.5°C – 82°C)
Standards
USC Manual 8th Edition †
ASSE No. 1013
AWWA C511
CSA B64.4
IAPMO File No. 1563.
† Does not indicate approval status. See below for approved models.
Approvals
ASSE, AWWA, CSA, IAPMO
Approved by the Foundation for Cross-Connection Control and
Hydraulic Research at the University of Southern California.
Approved models QT, AQT, PC.
UL Classified (Models with LF Suffixes)
A
B
A
B
* Epoxy coated
Air Gaps and Elbows
model drAin outlet dimensions Weight
for 909, U009 A B
and 993 sizes
in. mm in. mm in. mm lbs. kgs.
909AGA 1 ⁄
4
"– 1 ⁄
2
" 009, 1 ⁄
2
13 2 3 ⁄
8
60 3 1 ⁄
8
79 .625 .3
3 ⁄
4
" 009M2/M3
909AGC 3 ⁄
4
"–1" 009/909, 1 25 3 1 ⁄
4
83 4 7 ⁄
8
124 1.50 .7
1"–1 1 ⁄
2
" 009M2
909AGF 1 1 ⁄
4
"–2" 009M1, 2 51 4 3 ⁄
8
111 6 3 ⁄
4
171 3.25 1.5
1 1 ⁄
4
"–3" 009/909,
2" 009M2, 4"–6" 993
909AGK 4"–6" 909, 3 76 6 3 ⁄
8
162 9 5 ⁄
8
243 6.25 2.8
8"–10" 909M1
909AGM 8"–10" 909 4 102 7 3 ⁄
8
187 11 1 ⁄
4
286 15.50 7.0
909ELA 1 ⁄
4
"– 1 ⁄
2
" 009, 3 ⁄
4
" 009M2/M3 – – – – – – – –
909ELC 3 ⁄
4
"–1" 009/909 – – 2 3 ⁄
8
60 2 3 ⁄
8
60 .38 .2
* 909ELF 1 1 ⁄
4
"-2" 009M1, – – 3 5 ⁄
8
92 3 5 ⁄
8
92 2 .9
1 1 ⁄
4
"–2" 009/909,
2" 009M2, 4"–6" 993
* 909ELH 2 1 ⁄
2
"–3" 009/909 – – – – – – – –
Vertical
NOTICE
Inquire with governing authorities for local installation requirements