Weir valve sampling/injection port

Details Weir valve sampling/injection port Weir valve sampling/injection port

1989-06-28

1990-12-18

Cohan, Alan

Fluid handling

Systems

With flow control means for branched passages

251331, F16K 712

Patent

active

049779290

ABSTRACT:
The present weir valve includes a weir disposed along a flow passage. A port at the other side of the weir is open to the flow passage when the diaphragm is lifted off the weir.

REFERENCES:
patent: 4653526 (1987-03-01), Hoiss
Saunders, product brochure, "Saunders Pneumatic Valve Actuators", 40 pages (undated).
Saunders, product brochure, "Saunders Diaphragm, Check and Butterfly Valves", 16 pages (pp. 1-11 and 4 covers enclosed (undated).
Armaturen in Kunststoff und Metal, product brochure, "Plastic and Metal-Valves and Flowmeters", 7 pages (undated).
GF, product brochure, "Process Controls", (pages cover and 17) (undated).
Posacon, product brochure "Membranventile PFA-System", 14 pages (undated).
ITT Fluid Products Corporation, product brochure, "Advantage ITT Engineered Valves", 4 pages (undated).
ITT Engineered Valves, Unit of ITT Fluid Tech. Corp., product brochure, "Diaphragm Valves for Sanitary Systems" 16 pages (undated).

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