Speakman SC-1220 SERIES Instructions Download Page 2

4

Place Rubber Washers (1) on inlets of Valve 
Body and position body assembly up to Swivels 
and tighten Coupling Nuts.

NOTE: Shower Arm Strap location optional. 
Disconnect assembly from supply lines.

5

MOUNTING AND INSTALLATION OF ASSEMBLY WITH FLANGE

Verify that the mounting location and structure is capable of supporting 
the product in use.

Hold assembly up against wall and mark location of mounting holes for 
Valve Body (1) and Shower Arm Strap (2) referencing the rough-in 
diagram contained in this document.

Drill starter holes at marked locations

Connect Valve Assembly (1) to Supply Lines (2) and tighten Coupling Nuts (3) with 
wrench. Fasten body and strap to wall using four (4) Mounting Screws provided.

6

MOUNTING AND INSTALLATION OF ASSEMBLY WITH LUGS

Verify that the mounting location and structure is capable of supporting 
the product in use.

Hold assembly up against wall and mark location of mounting holes for 
Valve Body (1) and Shower Arm Strap (2) referencing the rough-in 
diagram contained in this document.

Drill starter holes at marked locations

Connect Valve Assembly (1) to Supply Lines (2) and tighten Coupling Nuts (3) with 
wrench. Fasten body and strap to wall using four (4) Mounting Screws provided.

7

Turn water supplies on and flush both Hot and 
Cold sides of fitting.

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