Wall Supply (Concealed) Flush Valve for Urinals
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Wall Supply (Concealed) Flush Valve for Urinals

Model Number:  1147 Series
1147 Series Flush Valve are available for Murdock Restroom Urinals. These are typically installed behind the wall and activated by either a pushbutton or lever.
Product Function:
Toilet Flush Valve requires a 35 PSI (2.41 bar)  flow pressure. Typically requires a 1-1/4" minimum water supply line to restroom.  Several Flush capacities are available.

Regularly Furnished:
Valve has a code-approved Vacuum Breaker and a non-hold-open Pushbutton. Construction is bronze with chrome plated exposed parts. Check Stop has a 3/4" inlet. Tailpiece is 3/4" diameter for washdown urinals.

1147-6
accommodates valve mounted on wall up to 6" (152.4 mm) thick

1147-9
accommodates valve mounted on wall up to 9" (228.6 mm) thick

Specify with:
1.5 Gallon (5.68 liters) per Flush (not available in California)
1.0 Gallon (3.79 liters) per Flush (not available in California) Option -ULF
0.125 Gallon (0.47 liters) per Flush Option -HEU
Lever Activation Option -L


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NameDescriptionFile Size
Submittal/Rough-In 1147 Flush Valve (pdf)Concealed (Wall Supply) Flush Valve for Urinal490 KBDownload