Honeywell AMX300 Series Catalog Page

Mixing Valves

0 6.0 9.0 12.0

5.0

10.0

15.0

20.0

25.0

3.0

FLOW RATE (US GPM)

PRESSURE DROP (PSI)

AMX300T @ 100 F

AMX300T @ 120 F

M34701

PRESSURE DROP VS. FLOW RATE

AMX300 Series DirectConnect™ Thermostatic Mixing Valve and Kits

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

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))

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

Pipe Size

Product Number

AMX300/U 3/4 in. DN20 Cold Inlet - 7/8 in.-14 SAE J513,

AMX300LF/U 3/4 in. DN20 Cold Inlet - 7/8 in.-14 SAE J513,

AMX300T/U 3/4 in. DN15 Mixed Outlet - Male NPT; Hot Inlet -

AMX300TLF/U 3/4 in. DN15 Mixed Outlet - Male NPT; Hot Inlet -

AMX302T/U 3/4 in. DN25 Mixed Outlet - Male NPT; Hot Inlet -

AMX302TLF/U 3/4 in. DN25 Mixed Outlet - Male NPT; Hot Inlet -

Connection Type

45 degree flare fitting; Mixed Outlet Male NPT; Hot Inlet - Female NPT

Female NPT

Pressure Drop Chart

Capacity

Description Comments(inch) DN (Cv)

2.1 Cv 3/4 in. mixing valve (Replacement valve tor

2.1 Cv DirectConnect water heater kit with 3/4 in.

2.3 Cv DirectConnect water heater kit with 3/4 in.

2.1 Cv DirectConnect water heater kit with 3/4-in.

2.3 Cv DirectConnect water heater kit with 3/4-in.

AMX300T and AMX302T DirectConnect mixing valve kits.)

mixing valve, 3/4 in. cold water tee, and 8-in. SS flex connector

mixing valve, 3/4-in. cold water tee, and 11-in. SS flex connector

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Low lead Content <.25% by weighted average

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Low lead Content <.25% by weighted average

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Low lead Content <.25% by weighted average

254 customer.honeywell.com 70-6910