VSH Shurjoint extra heavy end protection rigid coupling (2 x groove)

{"etim-class":"EC003024 Fitting with 2 connections","Material connection 1":"Cast iron","Material quality connection 1":"ASTM A536 Grade 65-45-12","Surface protection connection 1":"Lacquered","Surface treatment connection 1":"Other","Material connection 2":"Cast iron","Material quality connection 2":"ASTM A536 Grade 65-45-12","Surface protection connection 2":"Lacquered","Surface treatment connection 2":"Other","Shape":"Straight","Model":"1-part","Reducing":"No","Eccentric":"No","System specific":"No","Connection 1":"Ribbing groove (groove coupling)","Connection 2":"Ribbing groove (groove coupling)","Main colour fitting":"Black","With buffer stud":"No","High tensile strength":"Yes","With sealing rings/gaskets":"No","Capped":"No","With connection indicator":"No","With drain valve":"No","With de-aerator":"No","FM quality mark":"No","LPCB quality mark":"No","ULC quality mark":"No","UL quality mark":"No","VdS quality mark":"No","DVGW quality mark for gas":"No","DVGW quality mark for water":"No","Certified according to NF 545":"No","KIWA certified":"No","Gastec QA mark":"No","KOMO certified":"No","Gastec QA - AR 214 (H2)":"No"}