4820-00-289-2157 VALVE,GATE Index 4820-00-289-2178 VALVE,GLOBE

National Stock Number:
4820-00-289-2176

Federal Supply Class:
4820

National Item Identification Number:
002892176

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.


Manufacturer Information:
193-163686THE WALWORTH COMPANY
340-2100-1002787PCV153711NAVAL SEA SYSTEMS COMMAND
340-6700-937209ALT2PCV253711NAVAL SEA SYSTEMS COMMAND
340-6700-937209ALT2PCV280064NAVAL SHIP SYSTEMS COMMAND
340-2100-1002787PCV180064NAVAL SHIP SYSTEMS COMMAND
3868-143ALT2PCV296169ELECTRIC BOAT CORPORATION
576-6700-1505182REVAPCV13453711NAVAL SEA SYSTEMS COMMAND
4DP2091APC330-163686THE WALWORTH COMPANY
N330-163686THE WALWORTH COMPANY
576-6700-1505182REVAPCV13480064NAVAL SHIP SYSTEMS COMMAND
3879-20PCV196169ELECTRIC BOAT CORPORATION
4268-181REVAPCV13496169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
COPPER ALLOY SEAT
STYLE DESIGNATOROFFSET
OFFSET DISTANCE1.250 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESTREAMLINED WITH TWO BRAZING RING (PIPE) ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING


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