Shelfmark

Hil.559

Maker

Edwards Vacuum Components

Subjects

Butterfly Valves--Design; Valves--Design and construction.; Vacuum.technology

Title

Quarter Swing Butterfly Valves

Description

Information is given under these headings:
General Description and Working Principle;
Installation: Manually operated valves;
Maintenance: Manually operated valves;
Installation: Pneumatic valves;
Maintenance: Pneumatic valves;
Spares List;
Return to Manufacturer

Text is accompanied by diagrams and tables.

Earliest Date

Latest Date

Pages

7

Address

Manor Royal, Crawley, Sussex

Other Makers

Cat no

M06609/9

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref