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The "Smart" Check is a patented innovation in Check Valves that provides you with reliable back-flow prevention without the inline restriction of a conventional check valve. With the use of high powered magnets, the "Smart" Check valve remains in the closed position to 2 PSI, opening fully when 2 lb. line pressure is exceeded. The "Smart" Check has a Spring-Loaded gate mechanism allowing the valve to be installed in virtually any orientation. The valve is also available in a non-magnetic, 1/2 lb. Spring-Loaded version in 1", 1 1/2" and 2" IPS sizes.
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DESCRIPTION PART
NUMBER		 SIZE AND DETAIL DESCRIPTION SPRING
TENSION		 IPS
SIZE		 QTY
CASE		 WT CASE/ MASTER
0821-10
1" Slip x Slip
 ½ lb. 1" 12 8
0821-10C
1" Slip x Slip Clear
 ½ lb. 1" 12 8
0821-15
1 ½" Slip x Slip
 ½ lb. 1 ½" 12 9
0821-15C
1 ½" Slip x Slip Clear
 ½ lb. 1 ½" 12 9
0821-20
2" Slip x Slip
 ½ lb. 2" 12 13
0821-20C
2" Slip x Slip Clear
 ½ lb. 2" 12 13
0821-20M
2" Slip x Slip w/Magnet
 2 lb. 2" 12 14
0821-20MC
2" Slip x Slip w/Magnet Clear
 2 lb. 2" 12 14
0821-30
3" Slip x Slip
 ½ lb. 3" 6 14
0821-30c
3" Slip x Slip Clear
 ½ lb. 3" 6 14
 
0822-20
2" Spigot x Slip
 ½ lb. 2" 12 13
0822-20C
2" Spigot x Slip Clear
 ½ lb. 2" 12 13
0822-20M
2" Spigot x Slip w/Magnet
 2 lb. 2" 12 14
0822-20MC
2" Spigot x Slip w/Magnet Clear
 2 lb. 2" 12 14
 
0823-10
1" Union x Union
 ½ lb. 1" 12 10
0823-10C
1" Union x Union Clear
 ½ lb. 1" 12 10
0823-15
1 ½" Union x Union
 ½ lb. 1 ½" 12 13
0823-15C
1 ½" Union x Union Clear
 ½ lb. 1 ½" 12 13
0823-20
2" Union x Union
 ½ lb. 2" 12 25
0823-20C
2" Union x Union Clear
 ½ lb. 2" 12 25
0823-20M
2" Union x Union w/Magnet
 2 lb. 2" 12 26
0823-20MC
2" Union x Union w/Magnet Clear
 2 lb. 2" 12 26
 
0824-20
2" Spigot x Union
 ½ lb. 2" 12 20
0824-20C
2" Spigot x Union Clear
 ½ lb. 2" 12 20
0824-20M
2" Spigot x Union w/Magnet
 2 lb. 2" 12 21
0824-20MC
2" Spigot x Union w/Magnet Clear
 2 lb. 2" 12 21
 
0825-15
1 ½" Slip x Union
 ½ lb. 1 ½" 12 11
0825-15C
1 ½" Slip x Union Clear
 ½ lb. 1 ½" 12 11
0825-20
2" Slip x Union
 ½ lb. 2" 12 20
0825-20C
2" Slip x Union Clear
 ½ lb. 2" 12 20
0825-20M
2" Slip x Union w/Magnet
 2 lb. 2" 12 21
0825-20MC
2" Slip x Union w/Magnet Clear
 2 lb. 2" 12 21