Preinsulated stop valve with 1 service valve, PertPipe SDR 7.4, TwinPipe

1 and 2 = Cu wires 3 and 4 = Tinned wires Return spindles are approx. 20 mm high­er than flow spindles. For PE-RT dimensions ø 40 - 63 mm the preinsulated valve is delivered with a welded press coupling. For PE-RT dimensions ø75 - 110 mm the preinsulated valve will be with PE-RT free ends. LOGSTOR standard preinsulated isola­tion valve is either a Vexve valve or a Broen valve. The geometry, spanner width of the spindle and of the back­stop are the same regardless of which valve is delivered. As a standard valves with reduced pas­sage are delivered. On enquiry valves with full passage may be delivered. The valves can be operated with a T-key. Dimensions ø 114,3 mm with reduced passage and 88,9 with full passage can also be operated with a mobile gear.