AS 2638-1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Cast iron sluice valves for waterworks purposes
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-30-2017
English
01-01-1988
Specifies requirements for valves of inside screw, solid wedge, metal or resilient seated, non-rising stem design in a nominal size range of DN 80 to DN 600. Relates to valves primarily intended for use with portable water, and usually operated by a removable key or handwheel, in buried or above-ground installations, and specifies materials, design, manufacturer, operation, testing and marking. Differs from 1983 edition in that Class 14 valves at 1400 kPa working pressure have replaced Class 12 valves at 1200 kPa to comply with current industrial requirements.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.