Valvserve offers what is regarded by engineers, as one of the most efficient and cost effective means of pipeline isolation for maintenance programs.


It is widely acknowledged that pipe freezing is fast, reliable and highly cost effective.

Hot Tapping, Line Stopping, Pipe Freezing and repair applications are made compliant to client specifications by our in-house design and manufacturing team. Materials include, but are not limited to Carbon Steel, Stainless Steel and H.I.C, to N.A.C.E MR 0175 standard. Welding is performed to ASME specification and standard codes of practice.