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National Stock Number:
4820-01-554-8679
Federal Supply Class:
4820
National Item Identification Number:
015548679
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 3/8 SD-3-MN | 79227 | WATTS REGULATOR CO | | SD-3-MN | 79227 | WATTS REGULATOR CO | | SD-3-MN 3/8IN | 79227 | WATTS REGULATOR CO |
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Techincal Specification:
| FACE TO FACE DISTANCE | 1.875 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BACKFLOW PREVENTER WATTS SD-3 | | MATERIAL | STEEL COMP 316 BODY | | SPECIAL FEATURES | DUAL CHECK WITH ATMOSPHERIC PORT DESIGNED FOR THE PROTECTION OF THE WATER SUPPLY FROM CARBON DIOXIDE GAS AND CARBONATED WATER | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 0.375 INCHES |
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