RFF

(redirected from Raised Face Flange)
AcronymDefinition
RFFResources For the Future
RFFReseau Ferre de France (French: Network Bottle Pincers of France)
RFFRéseau Ferré de France
RFFRaster File Format
RFFRequired Form Feed
RFFRepeat First Frame
RFFRepeat First Field
RFFRegister File Format
RFFRecency Frequency Factor
RFFRede Ferroviaria Federal (Brazilian railway)
RFFRelative Fundamental Frequency
RFFRight Foot Forward (Tae Kwan Do)
RFFRequest For Forces
RFFRainbow Film Festival (UK)
RFFRequest for Flexibility (Fulton County Schools; Atlanta, GA)
RFFRescue and Fire Fighting
RFFRotterdam Film Festival (Rotterdam, Netherlands)
RFFRaster File Format (graphics)
RFFReal Friends Forever
RFFRemote Fixed Facility (US Coast Guard)
RFFRoger Federer Foundation
RFFRequest for Feedback
RFFRefugee Film Festival (UNHCR)
RFFRun-From-Flash (Cisco)
RFFRyukyu Freight Forwarder (shipping; Japan)
RFFReason for Failure
RFFRequest for Feature
RFFRaised Face Flange
RFFRedwall Fan Fiction
RFFRequest For Flight
RFFRadio Frequency Finder
RFFReady For Ferry
RFFRescue Firefighter
References in periodicals archive ?
Raised face flange , Pipe size: 20 mm dn, id - 27 mm, od - 57.
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.