SCHEDULE OF APPROVAL 1. PRODUCT DESCRIPTION: VOSS pipe and flange couplings, types: BV-10, DKO and ZAKO 1.1 Identification and technical data: Identification: ACM 0135/2209/1 Technical data: BV-10 flared [...] S S 6, 8, 10 12, 15, 18 22, 28, 35, 42 6, 8, 10 12, 14, 16 20, 25, 30, 38 500 400 250 800 630 420 ZAKO flange couplings: Series Tube OD [mm] Nominal pressure [bar] Standard series (3000 psi) 16, 20, 25