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850
MasterSeries® In-Line Design Double Check Valve Assemblies - Small Diameter
Size(s): 1/2 to 2 in. (15 to 50mm)
Description:
MasterSeries® 850 In-Line Design Double Check Valve Assemblies are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature a bronze body and threaded ball valve end connections. Maximum Working Pressure: 175psi (12.1 bar).
Find a Repair Kit for this product
| UPC | Part# | Lead Free* | Description |
|---|---|---|---|
| 643925000535 | 1111 | 1/2 850-QT DC | |
| 643925000542 | 1112 | 3/4 850-QT DC | |
| 643925000559 | 1113 | 1 850-QT DC | |
| 643925000566 | 1114 | 1 1/4 850-QT DC | |
| 643925000573 | 1115 | 1 1/2 850-QT DC | |
| 643925000580 | 1116 | 2 850-QT DC |
| Size | Description | Download | Preview |
|---|---|---|---|
| All | Indoor Installation | Download | Preview |
| All | Outdoor Freeze Protection Installation | Download | Preview |
| All | Outside Installation | Download | Preview |
| All | Pit Installation | Download | Preview |
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