Data sheets Assembly and operating instructions Supplementary installation and operating instructions (Ex) EG registration certificates Type examination certificates and statements (Ex) Declarations of conformity Certificates Overview brochure Assembly and operating instructions Variable area flow meter RA 60 / FA 60 Assembly and operating instructions RA 65 / FA 65 Assembly and operating instructions RA 77 / FA 77 Assembly and operating instructions RA 87 / FA 87 Assembly and operating instructions SKT / SKP / SKPVC Assembly and operating instructions SGA Assembly and operating instructions SGM Assembly and operating instructions Supplementary assembly and operating instructions (EMZ) Short-tube VA flow meter SGK Assembly and operating instructions SKM Assembly and operating instructions Flap-type flow meter KLA Assembly and operating instructions KFS Assembly and operating instructions Supplementary assembly and operating instructions (EMZ) Differential pressure flow meter DDM Assembly and operating instructions DDM-DS11 Assembly and operating instructions DDM-EM Assembly and operating instructions DDW-DS31 Assembly and operating instructions SMB Assembly and operating instructions Bypass flow meter DST Assembly and operating instructions Level indicator NA / NA-4VA Assembly and operating instructions Sight glasses SGL Assembly and operating instructions