Valvula de controle

USER INSTRUCTIONS

User instructions - Mark One - VLENIM0001-01 07.07
®

Valtek Mark One and
Mark Two Control Valves

Installation
Operation
Maintenance



User instructions - Mark One - VLENIM0001-01 07.07
®

Contents
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General Information
Unpacking
Installation
Quick Check
Valve Maintenance
Disassembly and Inspection
Assembly and Installation
Severe Service Trim Options
CavControl
ChannelStream
MegaStream
Stealth
TigerTooth

Figures
Figure  – Mark One Control Valve Body Assembly
Figure  – 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 0 – Mark One with TigerTooth Trim Body Assembly
Tables
Table I – Common Lubricants
Table II – Suggested Bonnet Bolting Torque Values
Table III – Troubleshooting Chart



User instructions - Mark One - VLENIM0001-01 07.07
®

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General Information

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Using
The following instructions are designed to assist in unpacking, installing and performing maintenance as required on Flowserve products. Product users and maintenance personnel should thoroughly review this bulletin prior to unpacking, installing, operating, or performing any maintenance. In most cases,
Flowserve valves, actuators and accessories are designed for specific applications (e.g. with regard to medium, pressure, and temperature). For this reason, they should not be used in other applications without first contacting the manufacturer. The product Installation, Operation, and Maintenance Instructions provides important additional safety information.

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