Overview of Primary Product

Available Models:
1
⁄4" – 2" (8 – 50mm)
Suffix:
QT – quarter-turn ball valves
LF – without shutoff valves
Available Models: 2
1
⁄2" – 3" (65 – 80mm)
Suffix:
NRS – non-rising stem resilient seated gate valves
OSY – UL/FM outside stem and yoke resilient seated
gate valves
Note: The installation of a drain line is recommended. When
installing a drain line, an air gap is necessary (see ES-AG).
Materials:
1
⁄4" – 2" (8 – 50mm)
Lead Free bronze body construction, silicone rubber disc material
in the first and second check plus the relief valve. Replaceable
polymer check seats for first and second checks. Removable
stainless steel relief valve seat. Stainless steel cover bolts.
Standardly furnished with NPT body connections.
Model LF009QT furnished with quarter-turn, full port, resilient
seated, bronze ball valve shutoffs.
Materials: 2
1
⁄2" and 3" (65 – 80mm)
• (FDA approved) Epoxy coated cast iron unibody with plastic seats
• Relief valve with stainless steel seat and trim
• Lead Free bronze body ball valve test cocks
Pressure / Temperature
Series LF009
1
/4" – 2" (8 – 50mm) Suitable for supply pressure
up to 175psi (12 bar). Water temperature: 33°F – 180°F
(0.5° – 75°C).
Sizes 2
1
/2" and 3" (65 and 80mm) are suitable for supply
pressures up to 175psi (12.1 bar) and water temperature at
110°F (43°C) continuous, 140°F (60°C) intermittent.
Standards
USC Manual 8th Edition
†
ASSE No. 1013
AWWA C511-92
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.
Approval models QT, AQT, PC, NRS, OSY.
UL Classified
2
1
⁄2" and 3" (65 and 80mm) with OSY gate valves.
Air Gaps and Elbows
MODEL DRAIN OUTLET DIMENSIONS WEIGHT
For Series LF909, LF009 A B
and 993 sizes
in. mm in. mm in. mm lbs. kgs.
909AG-A
1
⁄ 4 "–
1
⁄ 2 " LF009,
1
⁄ 2 13 2
3
⁄ 8 60 3
1
⁄ 8 79 .625 .28
3
⁄4" LF009M2/M3
909AG-C
3
⁄4"–1" LF009/909, 1 25 3
1
⁄4 83 4
7
⁄8 124 1.50 .68
1"–1
1
⁄2" LF009M2
909AG-F 1
1
⁄4"–2" LF009M1, 2 51 4
3
⁄8 111 6
3
⁄4 171 3.25 1.47
1
1
⁄4"–3" LF009/909,
2"
LF009M2, 4"–6" 993
909AG-K 4"–6" LF909, 3 76 6
3
⁄8 162 9
5
⁄8 243 6.25 2.83
8"–10"
LF909M1
909AG-M 8"–10" LF909 4 102 7
3
⁄8 187 11
1
⁄4 394 15.50 7.03
909EL-A
1
⁄4"–
1
⁄2" LF009,
3
⁄4" LF009M2/M3 – – – – – – – –
909EL-C
3
⁄4"–1" LF009/909, – – 2
3
⁄8 60 2
3
⁄8 60 .38 .17
* 909EL-F 1
1
⁄4"-2" LF009M1, – – 3
5
⁄8 92 3
5
⁄8 92 2 .91
1
1
⁄4"–2" LF009/909,
2"
LF009M2, 4"–6" 993
* 909EL-H 2
1
⁄2"–3" LF009/909 – – – – – – – –
Vertical
A
B
A
B