National Item Identification Number
National Stock Number
Federal Supply Class
A valve with a stem that may be mechanically actuated to three different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the third position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, LIFT-CHECK and VALVE, STOP-CHECK.
Commercial and Government Entity Code (Supplier Data)
MILWAUKEE VALVE COMPANY INC
16550 W.STRATTON DR.
SERVICE BRASS & ALUMINUM FOUNDRY CO.
2501 WEST JACKSON STREET
Reference Numbers (Part Numbers)
FACE TO FACE DISTANCE
FLOW CONTROL DEVI
COPPER ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT