Temperature and volume control valve assembly

A rotatable handle assembly for a fluid mixing valve, said handle assembly characterized by:

• a control handle member for being mounted onto a stem of said mixing valve;
• a rotatable knob operably mounted onto said control handle member;
• said rotatable knob having a stop shoulder means for limiting the rotational movement of said knob relative to said control handle member;
• a seat means in the control handle member having an arcuate periphery and a fixed shoulder for abutting the stop shoulder means on the knob for limiting the rotation of the knob to a first position;
• said stop shoulder means abutable against a shoulder on an arcuate stop member, said arcuate stop member being adjustably positioned adjacent said outer periphery of said seat means for adjusting the rotational limit of said knob to a second position.

A handle assembly for a mixing valve, said handle assembly characterized by:

• a control handle member for being mounted onto a stem of said mixing valve;
• a rotatable knob operably seated on said control handle member;
• said rotatable knob having a stop shoulder means for limiting the rotational movement of said knob;
• a seat means having an arcuate periphery and a fixed shoulder for abutting the stop shoulder means on the knob for limiting the rotation of the knob to a first position;
• said stop shoulder means abutable against a shoulder on an arcuate stop member;
• and
• said arcuate stop member having an outwardly facing engagement means on an outer periphery being adjustably engageable to an inner facing engagement means on the arcuate periphery of said seat means for adjusting the rotational limit of said knob to a second position.