RFWN

(redirected from Raised Face Weld Neck)
AcronymDefinition
RFWNRaised Face Weld Neck (piping, engineering)
References in periodicals archive ?
Tenders are invited for Flange, Raised Face Weld Neck, Size-12 Nb
The test sample selected for evaluation was a 16-inch ANSI 600 Class Raised Face Weld Neck (RFWN) flange pair fitted with a dual-seal, gasket kit.
Tenders are invited for Supply Of Flange, Raised Face Weld Neck, Size-12 Nb