National Item Identification Number
00-546-0165
005460165
4820-00-546-0165
4820-00-546-0165
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)
29510
Reference Numbers (Part Numbers)
254725R91
Required Categories
MATERIAL
Required Description
STEEL OVERALL