Flowserve Valtek Mark 14 - Manual (Page 3)

Valtek Mark 14 Control Valves FCD VLENIM0115-00 – 06/06
flowserve.com
Contents
1 General Information 4
1.1 Using 4
1.2 Applicability 4
1.3 Terms Concerning Safety 4
1.4 Protective Clothing 4
1.5 Qualified Personnel 5
1.6 Spare Parts 5
1.7 Service / Repair 5
1.8 Storage 5
2 Unpacking 5
3 Installation 6
4 Quick-check 6
5 Valve Maintenance 7
6 Disassembly and Inspection 8
7 Reassembly and Installation 9
Figures
Figure 1 – Bonnet and Seat Retaining Rings 8
Figure 2 – Pressure Seal Assembly 11
Figure 3 – Bonnet Bolting 12
Figure 4 – Exploded View 13
Figure 5 – Cross Section 14
Tables
Table 1 – Severe Service Trim Bolt Torque Values 10
Table 2 – Seat and Bonnet Torque Values 11
Table 3 – Plug Adjustment 13