Kelly - Model Type BTD - Valve -Brochure

ITAG kelly valves type BKK are designed in accordance with API Specification 7-1 Service Class 1 (surface-only service) and will be manufactured and tested under the conditions of an ISO 9001 QM system. They can be used both as manually operated kelly valves and as remotely operated topdrive kelly valves. ITAG kelly valves type BKK are available with ABS design assessment certificate (ABS CDS Guide) and DNV type approval certificate (DNV-OS-E101).