Instructions / Assembly
iSpring #ALS1 Safeguard Leak Detector and Shut-Off Valve  
This Leak Stop shuts off flow to a drinking water system in the                         
event a leak should occur. This unique device is a small up-front                       
investment, designed to eliminate possible damage to homes               
and business properties. When a leak occurs, the absorbent                 
applicator "tablet" expands to close the valve and shut off the                     
incoming water supply. 
● Shuts off flow to a drinking water system in the event a leak 
should occur 
● Designed to eliminate possible damage to homes and 
business properties 
● 1/4" quick connect 
● When a leak occurs, the absorbent "tablet" expands to shut 
off the water supply 
Operating Conditions: 
Pressure Range: 
<100 psi (7 kgf/cm
2
) 
Mounting Method: 
Tape and Screw 
In/ Out Size: 
¼” 
Connector Type: 
Quick Connect 

