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National Stock Number:
4210-01-596-2107
Federal Supply Class:
4210
National Item Identification Number:
015962107
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:
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Techincal Specification:
| BODY STYLE | STRAIGHT THRU | | BODY MATERIAL | STEEL CORROSION RESISTING | | FLOW CONTROL DEVICE | BALL | | MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH | | TEMP RATING | 150.0 DEG CELSIUS | | STEM MOVEMENT DIRECTION | ASCENDING | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE |
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