KTM Manuals: Metaltite® Ball Valves - Floating Type, KTM-EN Manuals & Guides

KTM METALTITE® BALL VALVES - FLOATING TYPE
InstallatIon and operatIon manual
Before installation these instructions must be fully read and understood
1 SAFETY PRECAUTIONS
Precautions for using KTM valves safely are highlighted with the following two warning signs to indicate the level of danger posed. Please read the postscript carefully to ensure safety and prevent any damage before starting to use the product.
WARNING
A potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
A potentially hazardous situation which, if not
Please read through this manual completely before operating the valves. Floating Type Metaltite for high temperature fluid, corrosive fluid, slurry and solid containing fluid. Please use the valves according to warnings and cautions described in this document. Failure to do so could result in an accident due to wrong storage, installation, operation, maintenance and disassembling and/or serious damage. Please keep this manual in a handy place for immediate reference; be sure to provide it to purchaser, contractor, piping designer, user, operator or maintenance technician.
Ball Valves are usable
avoided, may result in minor or moderate injury.
2 SPECIFICATION
The safety of the valves and conformity with your equipment should be checked by the design engineer or those who determine the specification based on the catalog or other technical data. Upon arrival, the applicable conditions (temperature, pressure, fluid-characteristics, environmental conditions, mounting gauge etc.) should be first checked to make sure they are correct.
The content of this manual is effective as of April 2015. KTM reserves the right to discontinue the manufacture of, change or modify design and/or construction of any KTM product during the manufacturing procedure, without incurring any obligation to accept for credit, to replace or furnish or install such changes or modifications on products previously or subsequently sold. This document is subject to changes without notice.
Emerson.com/FinalControl
© 2017 Emerson. All Rights Reserved. VCIOM-02481-EN 18/11
KTM METALTITE® BALL VALVES - FLOATING TYPE
InstallatIon and operatIon manual
For the standard specifications, refer to the table below and the catalog.
Example: EB11 M 31 AY A15 10 Valve codes EB11 ASME 150 EB12 ASME 300
JIS10K JIS20K JPI 150 JPI 300
Sub-codes M Metal seat Body codes 31 CF8/ SCS13A 32 CF8M / SCS14A 62 WCB / SCPH2 Trim codes Ball hard facing Temperature range A Hard chrome plating Y -29º~250ºC B Ni alloy overlay G -29º~350ºC
X -29º~500ºC Flange codes A15 ASME 150 J20 JIS20K A30 ASME 300 P013 JPI 150 J10 JIS10K P033 JPI 300 Size DN and NPS DN 15 - DN 200; NPS ½ - NPS 8
* The lowest temperature for models with body material SCPH2 is -5°C.
3 RANGE OF APPLICATION
Pressure/temperature ratings
Floating type Metaltite ball valves have a range
17/4 stem
SCPH2 (-5°C)
Min. limited line
CF8M Class 300
WCB Class 300
of application defined by temperature and pressure. Please operate the valve within the range shown below.
CF8 Class 300
Operating the valve outside that range may result in failure of valve body or parts and
Pressure (MPa)
DN 50, 80, 100, 125
leakage of the fluid. (The pressure/temperature rating is defined by body, ball and stem material.)
CF8 Class 150
CF8M Class 150
WCB Class 150
TYPE: FLOATING
Range of production: Class 150 - 300, Size DN 15 - DN 200; NPS ½ - NPS 8 Backup seal Range of temperature Hard facing Trim code Typical application
Reinforced PTFE -29°C~250°C
(-20~480°F)
Graphite -29°C~350°C
(-20~662°F)
-29°C~500°C (-20°C~932°F)
Ball: hard chrome plated AY For slurries, paper and pulp, fluids containing solid particles etc. Seat: stellited Ball: nickel alloy overlay BY On-off and throttling. Seat: stellited Ball: hard chrome plated AG For high temperature fluids, slurries, pulp stocks, steam, Seat: stellited
fluidscontaining solid particles etc. Ball: nickel alloy overlay BG On-off, throttling, fire-safe Seat: stellited Ball: nickel alloy overlay BX For high temperature, high pressure fluids and high frequency. Seat: stellited
Fire-safe
WCB (SCPH2)(425°C)
DN 15, 20, 25, 40, 65
DN 150, 200
Temperature(°C)
Max. limited line
AY·BY type max. limited line
AG·BG type max.limited line
2
KTM METALTITE® BALL VALVES - FLOATING TYPE
InstallatIon and operatIon manual
WARNING
Do not use valves beyond specifications or limits indicated in the catalog.
CAUTION
1. These models may be used indoors or outdoors. If however used in an environment exposed to gas, an appropriate type and material should be used to prevent corrosion or rusting. (Detailsonthe component materials are provided in the catalogs.)
2. To prevent accidents, custom-made valves for special treatment and operation should be ordered for specific applications using oxygen and hydrogen peroxide.
4 STORAGE AND PRESERVATION BEFORE INSTALLATION
The storage of the valves should be in accordance with the following criteria:
1. Storage warehouse should be clean and dry.
2. The ball must be in open position and the end flanges must be protected with appropriate seal discs.
3. Do not remove the bore protection cover until installation to avoid rust and contamination with foreign substances.
4. Periodical checks have to be carried out in the storage area to verify that the above mentioned conditions are maintained.
CAUTION
1. The ball valves are delivered with the ball in full-open position and should be stored as they are. Keeping the ball in other positions, incl. half-open position, for an extended period of time could cause seat leakage.
2. Do not place the consignment package directly on the ground.
3. Do not expose consignment packages to the rain/wind or directly to the sun.
4. Storage in an open area for a limited period can be considered only if the valves have appropriate packing (packed in cases covered with vinyl sheets protecting from rain, wind, dust etc).
5. Store in a dry and well ventilated condition.
6. If storage is anticipated for an extended period, the desiccant bags (if supplied) should be changed every six months.
5 TRANSPORTATION
2. Lifting and handling must be done only by qualified personnel. Improper hoisting can cause valve deformation or damage from dropping the valve.
3. Do not lift the valve by using lifting points or lugs located on the actuator, as these lifting points/lugs are for the actuator only.
4. Do not lift the valve by its hand-lever as these levers are not designed to take the load of the whole valve. Doing so may cause the lever to brake off or be disconnected from the valve, resulting in possible valve damage or a person’s injury.
5. Avoid lifting over people’s heads, equipments or any other things, that can possibly be damaged or cause of injury in the event that the lifted load falls off the handling equipment.
6. All local safety regulations must be observed and complied with at all times.
6 INSTALLATION
The following instructions will make for a satisfactory and long life service of the valve.
1. Remove the valve from the shipping package (box or pallet) carefully to avoid any damage to the valve and actuator (plus accessories where applicable).
2. Confirm that the materials of construction listed on the valve nameplates are appropriate for the intended service and according to specifications. When in doubt, contact KTM or your local Emerson facility.
3. Define the preferred mounting orientation with respect to the system pressure. Where applicable, the arrow on the body helps to identify the upstream side (high pressure) and downstream side (low pressure).
4. Fasteners like bolts and nuts at each connecting portion on the valve should be checked and retightened in case they were loosened due to shock during transportation. When tightening nuts, use a closed wrench for safety.
5. Before installation, the protection cover on the bore must be removed.
6. Manually operated valves may be installed on pipes at any angle, horizontally, vertically or any other direction. It is however recommended to consider facilitating maintenance and operation of the valve.
7. Maintenance space must be provided.
WARNING
1. When handling valves, the correct equipment and accessories (slings, fasteners, hooks etc.) must be sized and selected, taking into consideration the individual and/or overall valves weight indicated in the packing list and/ or delivery note.
3
Loading...
+ 5 hidden pages