CA911972A - Tight shut-off butterfly valve assembly - Google Patents

Tight shut-off butterfly valve assembly

Info

Publication number
CA911972A
CA911972A CA911972A CA911972DA CA911972A CA 911972 A CA911972 A CA 911972A CA 911972 A CA911972 A CA 911972A CA 911972D A CA911972D A CA 911972DA CA 911972 A CA911972 A CA 911972A
Authority
CA
Canada
Prior art keywords
valve assembly
butterfly valve
tight shut
shut
tight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA911972A
Inventor
Antti E. Nelimarkka Juha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neles Jamesbury Oy
Original Assignee
Neles Oy
Publication date
Application granted granted Critical
Publication of CA911972A publication Critical patent/CA911972A/en
Expired legal-status Critical Current

Links

CA911972A Tight shut-off butterfly valve assembly Expired CA911972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA911972T

Publications (1)

Publication Number Publication Date
CA911972A true CA911972A (en) 1972-10-10

Family

ID=36419555

Family Applications (1)

Application Number Title Priority Date Filing Date
CA911972A Expired CA911972A (en) Tight shut-off butterfly valve assembly

Country Status (1)

Country Link
CA (1) CA911972A (en)

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