23 Jul UHV | DN40-BLANK | BLANK FLANGE | 304SS | 2.75″ CF | CONFLAT
Forensic Knife-Edge Audit: Verified Sealing Integrity Technically audited (Tier 2). The DN40 ConFlat sealing interface has been micro-audited under 10× magnification. Sealing lip is verified factory-sharp and free of the deep radial scoring or torque-set deformities common in unvetted surplus liquidations....