.~.~> With casing, flush with ground or pavement surface
DEFINITION
Classification: 137/291
(under subclass 272) Apparatus in which the extended valve actuator does not extend longitudinally through the flow path or riser, but is located entirely outside the riser.
(1) Note. The valve may have a spindle or stem which serves as a mounting for the valve disk or plug and extends through the top of the valve body.
SEE OR SEARCH THIS CLASS, SUBCLASS:
364+, for valve and meter wells which house an actuator for an underground valve which has no vertical flow path.