Product Overview

Dimensions n
Ordering Information
n
Typical Specification
n
ENGINEERING APPROVAL
Project:
Contractor:
Architect/Engineer:
Thermostatic tempering valve shall be constructed using Lead Free* cast copper silicon alloy material which
shall comply with state codes and standards, where applicable requiring reduced lead content. The valve
shall feature advanced parafn-based actuation technology and union connections for ease of maintenance.
All internal components shall be corrosion-resistant. Valve shall feature integral checks to prevent cross-ow
and inlet screens to lter out debris. The valve shall be ASSE 1069, ASSE 1070, ASSE 1017 and IAPMO cUPC
listed. Capacity of the valve shall be 12.0 gpm (45.0 lpm) at 45psi (310 kPa) differential. Valve shall perform
to a minimum ow of 0.5 gpm (2 lpm) to ASSE 1070. Control temperature shall be adjustable between 80°F
- 120°F (27 - 49°C). The valve shall feature a vandal-resistant lockable handle to prevent tampering. The
valve shall be a Powers' HydroGuard
®
Model LFLM495 (1/2", 15mm), LFLM496 (3/4", 20mm), LFLM497 (1",
25mm). Any alternate must have a written approval prior to bidding.
Model LFLM495-1 LFLM496-1 LFLM497-1 LFLM495-2 LFLM496-2 LFLM497-2 LFLM495-3 LFLM496-3 LFLM497-3 LFLM495-4 LFLM496-4 LFLM497-4
Connections
1/2" NPT
Female
3/4" NPT
Female
1" NPT
Female
1/2" Sweat 3/4" Sweat 1" Sweat 1/2" CPVC 3/4" CPVC 1" CPVC 1/2" PEX 3/4" PEX 1" PEX
"A"
4-7/8
(124mm)
4-7/8
(124mm)
5-5/16
(135mm)
4-13/16
(123mm)
5-5/16
(135mm)
5-13/16
(148mm)
4-3/4
(121mm)
5-1/4
(133mm)
5-11/16
(144mm)
5-1/4
(133mm)
5-1/2
(140mm)
5-7/8
(149mm)
"B"
5-7/16
(137mm)
5-7/16
(137mm)
5-5/8
(143mm)
5-3/8
(137mm)
5-5/8
(143mm)
5-7/8
(149mm)
5-5/16
(136mm)
5-9/16
(142mm)
5-13/16
(147mm)
5-9/16
(142mm)
5-11/16
(145mm)
5-7/8
(150mm)
"C"
3-3/16
(80mm)
3-3/16
(80mm)
3-3/8
(86mm)
3-1/8
(80mm)
3-3/8
(86mm)
3-5/8
(92mm)
3-1/16
(79mm)
3-5/16
(85mm)
3-9/16
(90mm)
3-5/16
(85mm)
3-7/16
(88mm)
3-5/8
(93mm)
Model LFLM495-5 LFLM496-5 LFLM497-5
Connections
1/2"
Quick-Connect
3/4"
Quick-Connect
1"
Quick-Connect
"A"
6-5/8
(168mm)
6-15/16
(177mm)
7-1/8
(181mm)
"B"
6-1/4
(159mm)
6-7/16
(163mm)
6-1/2
(165mm)
"C"
4
(102mm)
4-3/16
(106mm)
4-1/4
(108mm)
A
B
C
Hot Water Inlet
Tempered Outlet
Cold Water Inlet
Valve
1/2" ....................................................5
3/4" ....................................................6
1" ......................................................7
Inlets
Union NPT Female .........................................1
Union Sweat ..............................................2
Union CPVC ..............................................3
Union PEX ...............................................4
Quick-Connect ............................................5
Model LFLM49
(80°- 120°F)
(27° - 49°C)
Note:
Dimensions are shown ± 1/4''
Dimensions in brackets are in mm
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ES-P-LFLM495 1427 © 2014 Powers
A Watts Water Technologies Company