TABLE OF CONTENTS

INSTALLATION
   Preheat and Postweld Heat Treat Requirements
   Metal to Metal Seated Valves
   Soft Seated Valves

OPERATION
   Operating Torques
   Operating Gland Torques

PACKING GLAND ADJUSTMENTS

MAINTENANCE
   Routine Maintenance
   Adding a Ring of Packing Under Pressure

REPAIR
   Disassembly of Stop Valves for Inspection and Repair
   Repacking
   Seat Refacing
   Disc Refacing
   Bonnet Seat Refacing
   Seat Lapping
   Reassembly

SUPPLEMENTARY INSTRUCTIONS
   Factory Mounted Motor Operators
   Mounting of CLAMPSEAL Valve to Motor Operator in Field
   Storage
   Handling
   Torque Tools

SERVICE TOOL CROSS REFERENCE

SIZE CODE CROSS REFERENCE