Valve cartridge with lobular key

Details Valve cartridge with lobular key Valve cartridge with lobular key

2008-01-31

2011-11-15

Fox, John (Department: 3753)

Fluid handling

Removable valve head and seat unit

Retained by bonnet or closure

C137S625400

Reexamination Certificate

active

08056578

ABSTRACT:
A one-handle valve cartridge has one or more lobular keys formed on a housing of the valve cartridge. The lobular keys interface with keyways formed in a valve body.

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