Thermostatic Mixing Valve for Acorn Safety
Model ET71 Series
Installation Instructions
Manual ET71 Series Valve (English pdf)
Submittal
2 available

Model ET71 Series
Thermostatic Mixing Valve for Acorn Safety
Emergency Fixture Thermostatic Mixing Valve shall be independent lab certified to ASSE 1071 and CSA standards. Valve shall have an on demand internal cold water bypass of at least 60% of the normal flow rate. Valve body shall be lead-free brass with corrosion resistant internal components. Checks and screen must be integral. The sensor will be an advance paraffin actuator with a temperature range of 60° to 95° F (16° to 35° C), factory set to 85° F (29° C) and adjustable by the safety officer. A locknut will prevent unauthorized or accidental set point changes. Shut-offs, if shown in the manufacturer's part number at the end of this specification, must be lockable to help prevent unauthorized or accidental closing in accordance with ANSI Z358 and ASSE 1071 shall be a reliable ball valve design.
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Downloads
Resource Type | Title | Description | File Size | Action | |
|---|---|---|---|---|---|
![]() | ![]() | Thermostatic Mixing Valve for Acorn Safety E | 1 MB | ||
![]() | ![]() | Controls Lead Free Emergency Fixture Thermostatic Mixing Valve with Cold Water Bypass | 713 KB | ||
![]() | ![]() | Emergency Tempering Valve [ET71-1 | 12 GPM, 1/2" NPT Inlet & Outlet; ET71-2 | 43 GPM, 3/4" Inlet, 1" Outlet; ET71-3 | 86 GPM, 1" Inlet, 1-1/4" Outlet; ET71-4 | 150 GPM, 1-1/4" Inlet, 1-1/2" Outlet] | 2 MB | ||
![]() | ![]() | Who we are, Our History, Morris Group International Today | 27 MB | ||
![]() | ![]() | Emergency Tempering Valve [ET71-1 | 12 GPM, 1/2" NPT Inlet & Outlet; ET71-2 | 43 GPM, 3/4" Inlet, 1" Outlet; ET71-3 | 86 GPM, 1" Inlet, 1-1/4" Outlet; ET71-4 | 150 GPM, 1-1/4" Inlet, 1-1/2" Outlet] | 3 MB |
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Specifications
Shows specifications for standard configuration. Configuration options may change specifications.
| Brand | Acorn Safety, Acorn Controls |
| Material | Brass Body |
| Compliance | ANSI Z358.1-2009, ASSE 1071, CSA B125.3, U.S. Federal Public Lead Free Law 111-380 |
Related Figure Numbers
Model | Description |
|---|---|
| ET71-1 | 12 GPM (45.4 LPM) at 45 PSI (310 KPA) Differential |
| ET71-2 | 43 GPM (162.8 LPM) at 45 PSI (310 KPA) Differential |
