Preinsulated stop valve with 1 service valve , TwinPipe

Return spindles are approx. 20 mm higher than the main spindle and service valves on the flow pipe. 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. Operation of valves with reduced passage: Valve ø 219.1 mm must be operated by means of a gear. Valves ø26.9 - 168.3 mm can be operated by means of a tee key. Valves ø114.3 - ø219.1 mm can be operated by means of a portable gear. Operation of valve with full passage: Valves ø168.3 - 219.1 must be operated by means of a gear. Valves ø26.9 - 139.7 mm can be operated by means of a tee key. Valves ø88.9 - 219.1 can be operated by means of a portable gear.