4820-01-570-9839 VALVE,SAFETY RELIEF Index 4820-01-571-0187 BELLOWS,METALLIC,PACKLESS VALVE

National Stock Number:
4820-01-571-0184

Federal Supply Class:
4820

National Item Identification Number:
015710184

Description:
BELLOWS,METALLIC,PACKLESS VALVE

Detail:
A METALLIC ITEM, PARTIALLY ENCLOSED BY TOP AND BOTTOM PLATES, USED IN THE CONSTRUCTION OF A VALVE WHERE THE FREEDOM OF LEAKAGE AT THE SPINDLE IS NOT DEPENDENT UPON A GLAND OF THE PACKED TYPE. IT IS USUALLY MADE OF COPPER AND IS USED IN REFRIGERATION AND SIMILAR SERVICES.


Manufacturer Information:
D33720-175P967DANTE VALVE COMPANY
D33720-1765079DANCO VALVE COMPANY
DN60-6-R-35-15P967DANTE VALVE COMPANY
DNX62-6RB-00BITEM455P967DANTE VALVE COMPANY
DNX62-6RB-00BITEM4565079DANCO VALVE COMPANY


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYBELLOWS, METALLIC
SPECIAL FEATURESMATERIAL PER ASTM B443-625
SPECIAL TEST FEATURESBELLOWS ASSEMBLY;INCLUDES A BELLOWS, HAT, AND NUT MADE FROM ASTM B443-625


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