... Socket end,flange joint(flange type)including flanged fittings,rubber gasket,flange-bolts&nuts.7.Hydrostatic Test ... socket. Click image for technical dataThis range of fittings is particularly competitivewhen compared to manufactured PVC options. ... cast/ductile iron, stainless steel, concrete, asbestos cement, plastic, GRP and others.Pipelines:Onshore, offshore, transmission, distribution, water/waste ...