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National Stock Number:
4210-01-306-6809
Federal Supply Class:
4210
National Item Identification Number:
013066809
Description:
VALVE,CONTROL,AUTOMATIC SPRINKLE
Detail:
A DEVICE DESIGNED FOR INSTALLATION IN THE MAIN RISER OF A DRY OR EMPTY PIPE AUTOMATIC SPRINKLER SYSTEM AND HELD CLOSED BY SPRING FORCE, AIR, OR WATER PRESSURE. WATER IS AUTOMATICALLY RELEASED TO THE SPRINKLER SYSTEM EITHER BY RELEASING OR LOWERING THE PRESSURE BEYOND THE MINIMUM REQUIREMENT OR ADMITTING AND INCREASING THE PRESSURE TO OVERCOME THE SPRING FORCE.
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Manufacturer Information:
| MODELD4IN | 58975 | THE RELIABLE AUTOMATIC SPRINKLER CO INC |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | BONNET ATTACHMENT METHOD | BOLTED | | FIRST END BOLT HOLE QUANTITY | 8 | | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE | | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE | DISK, LIFT | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | AIR AND WATER, FRESH | | SEAT MATERIAL | STEEL CORROSION RESISTING | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SPRINKLER SYSTEM FOR WHICH DESIGNED | DRY PIPE | | VALVE OPERATION METHOD | AUTOMATIC |
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