Ball valve having an improved ball element design

Details Ball valve having an improved ball element design Ball valve having an improved ball element design

1976-12-29

1978-08-01

Cline, William R.

Valves and valve actuation

Balanced valves

Rotary

251315, F16K 506

Patent

active

041038681

ABSTRACT:
A ball valve to accommodate liquid flow having a rotatable ball element formed with a plurality of reaction faces which when contacted by liquid flow through the valve serve to generally counterbalance the normal self-closing forces exerted upon the ball element by the liquid flow.

REFERENCES:
patent: 3284045 (1966-11-01), Kulisek
patent: 3475003 (1969-10-01), Paluszek
patent: 3528448 (1970-09-01), Urban

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