Raised Face Flange - How is Raised Face Flange abbreviated?
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Raised face flange
, Pipe size: 20 mm dn, id - 27 mm, od - 57.
5, 150 rating smooth raised face flanges
and lever operated as per enclosed technical specification.
Molded, raised concentric ribs that allow for a more concentrated gasket load, creating a tighter seal with less torque on both flat and raised face flanges
The valve has a half inch body and raised face flanges
(DIN, ASA, ISO) so it fits directly into pipelines of the same flange size and rating.