Honeywell AMX300 Mixing Valves Catlog Page

Mixing Valves
AMX300 Series DirectConnect™ Thermostatic Mixing Valve and Kits
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AMX300 kits reduce installation time to an minimum while still
providing Honeywell's industry leading mixing valve technology
• Excellent temperature stability and control
• Effectively minimizes scalding risk to building occupants
• Kit includes mixing valve, cold water tee fitting and flexible stainless
steel connector
• Mixing valve and cold water tee both connect directly to water
heater; flexible stainless steel connector joins the cold water tee
directly to the cold inlet port of the mixing valve
• Fits virtually all water heaters up to 1 in. (all necessary adapters included)
• Increased user comfort for more available hot water.
• Constant water temperature under different operating conditions
• Proportional valve (control of hot and cold water)
• Flow reduction in seconds if cold water supply is interrupted
• Temperature adjustable with easy “Push-Twist-Release” locking
hand wheel design
• Recirculation port option for fast delivery of heated water to
furthest fixtures
• Alternate hot port for bypass of hot water directly from tank to nonmixed temperature applications (dishwashers, clothes washers, etc.)
• Brass/stainless construction
• Teflon coated wear surfaces for extended service
• IAPMO listed (cUPCus)
• Complies with ASSE 1017 when used with check valve on supply
(not included)
• Lead free part numbers end in LF
C
®
Application: Domestic Hot Water
Mixed Water Supply Temperature Range: 100 F to 145 F (38 C to 63 C)
Operating Temperature Range:
33 F to 80 F (cold water inlet); 100 F to 212 F (hot water inlet)
(0.5 C to 27 C (cold water inlet)); (38 C to 100 C) (hot water inlet))
Pipe Size
Minimum Flow Rate: 0.25 gpm; Recirculation Port: 1/2 in. NPT;
Alternate Hot Port: 1/2 in. NPT (0.95 lpm; Recirculation Port: 1/2 in.
NPT; Alternate Hot Port: 1/2 in. NPT)
Maximum Working Pressure: 150 psi
Capacity
Product Number
(inch) DN
Connection Type
AMX300/U
3/4 in.
DN20
AMX300LF/U
3/4 in.
AMX300T/U
(Cv)
Description
Comments
Cold Inlet - 7/8 in.-14 SAE J513,
2.1 Cv
45 degree flare fitting; Mixed Outlet Male NPT; Hot Inlet - Female NPT
3/4 in. mixing valve (Replacement valve tor
AMX300T and AMX302T DirectConnect
mixing valve kits.)
—
DN20
Cold Inlet - 7/8 in.-14 SAE J513,
2.1 Cv
45 degree flare fitting; Mixed Outlet Male NPT; Hot Inlet - Female NPT
3/4 in. mixing valve (Replacement valve tor
AMX300T and AMX302T DirectConnect
mixing valve kits.)
Low lead Content
<.25% by weighted
average
3/4 in.
DN15
Mixed Outlet - Male NPT; Hot Inlet - 2.1 Cv
Female NPT
DirectConnect water heater kit with 3/4 in.
mixing valve, 3/4 in. cold water tee, and 8-in.
SS flex connector
—
AMX300TLF/U
3/4 in.
DN15
Mixed Outlet - Male NPT; Hot Inlet - 2.3 Cv
Female NPT
DirectConnect water heater kit with 3/4 in.
mixing valve, 3/4 in. cold water tee, and 8-in.
SS flex connector
Low lead Content
<.25% by weighted
average
AMX302T/U
3/4 in.
DN25
Mixed Outlet - Male NPT; Hot Inlet - 2.1 Cv
Female NPT
DirectConnect water heater kit with 3/4-in.
—
mixing valve, 3/4-in. cold water tee, and 11-in.
SS flex connector
AMX302TLF/U
3/4 in.
DN25
Mixed Outlet - Male NPT; Hot Inlet - 2.3 Cv
Female NPT
DirectConnect water heater kit with 3/4-in.
Low lead Content
mixing valve, 3/4-in. cold water tee, and 11-in. <.25% by weighted
SS flex connector
average
Pressure Drop Chart
PRESSURE DROP VS. FLOW RATE
25.0
PRESSURE DROP (PSI)
20.0
0
15.0
T
00
@
10
0F
F
@
12
0
X3
AM
X3
10.0
0T
AM
5.0
0
0
3.0
6.0
9.0
FLOW RATE (US GPM)
254
customer.honeywell.com
12.0
M34701
70-6910
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