Flowserve Valtek Mark One and Mark Two Control Valves - Manual (Page 2)

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Valtek Mark One and Mark Two Control Valves FCD VLENIM001-01-AQ - 8/14
Contents
1. General Information 3
2. Unpacking 5
3. Installation 5
4. Quick Check 6
5. Valve Maintenance 7
6. Disassembly and Inspection 9
7. Assembly and Installation 10
8. Sever Service Trim Options 12
8.1 CavControl 12
8.2. ChannelStream 12
8.3. MegaStream 13
8.4. Stealth 13
8.5. TigerTooth 14
Figures
Figure 1 – Mark One Control Valve Body Assembly (optional angle body)
Figure 2 – Pressure Balanced Mark One Control Valve Body Assembly
Figure 3 – Exploded View Mark One Body Assembly
Figure 4 – Soft Seat Assembly
Figure 5 – Actuator Stem / Stem Clamp Alignment
Figure 6 – Mark One with CavControl Trim Body Assembly
Figure 7 – Mark One with ChannelStream Trim Body Assembly
Figure 8 – Mark One with MegaStream Trim Body Assembly
Figure 9 – Mark One with Stealth Trim Body Assembly
Figure 10 – Mark One with TigerTooth Trim Body Assembly
Tables
Table I – Common Lubricants
Table II – Suggested Bonnet Bolting Torque Values
Table III – Troubleshooting Chart