National Item Identification Number
00-393-4897
003934897
4820-00-393-4897
4820-00-393-4897
National Stock Number
Item Name
VALVE,WEIGHTED CONTROL,PISTON
Federal Supply Class
4820
Description
A valve consisting of a ported, dead weighted, hollow piston which moves vertically across the inlet passage within the valve body. Changes in the pressure controlled position of the piston vary the effective area of the ports exposed to the inlet flow in such a manner as to maintain a constant outlet line pressure. It has no seats or disk. For dead weight loaded pressure regulating valve of seat and disk construction, see also VALVE, REGULATING, FLUID PRESSURE.
Commercial and Government Entity Code (Supplier Data)
10855
CARRIER CORPORATION
DIV CARRIER TRANSICOLD DIVISION
CARRIER PARKWAY BUILDING TR-20
SYRACUSE
NY
13221
315-432-6441
Reference Numbers (Part Numbers)
5F40-193
52129-5901-998643REV1PC3A
Required Categories
MATERIAL
CONNECTION TYPE
SPECIAL FEATURES
THE MANUFACTURERS DATA
MANUFACTURE
Required Description
COPPER ALLOY OVERALL
THREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND