Tartarini Instruction Manual: Floating Ball Valve | Fisher Manuals & Guides

Instruction Manual
TM
Form 5878
April 2011
Floating Ball Valve
Figure 1. Tartarini™ Floating Ball Valve
Contents
Introduction ................................................................. 2
Principle of Operation ................................................. 2
Speci cations ............................................................. 2
Installation ..................................................................2
Commissioning ........................................................... 5
Startup ........................................................................ 5
Maintenance ............................................................... 6
Disassembly ............................................................... 8
Assembly ....................................................................8
Troubleshooting Guide ...............................................9
Parts Ordering ...........................................................10
Parts List ................................................................... 11
WARNING
!
Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion,
 re, and/or chemical contamination
causing property damage and personal injury or death.
Tartarini™ valves must be installed, operated, and maintained in accordance with federal, state, and local codes, rules and regulations, and Emerson Process Management Regulator Technologies, Inc. (Regulator Technologies) instructions.
D103479X012
www.tartarini-naturalgas.com
Floating Ball Valve
Specications
Body Sizes
DN 25, 50, 80, 100, and 150 / 1, 2, 3, 4, and 6-inches
End Connections
CL150, CL300, and CL600
General Design Standard
Meets API608 / API6D standards
Pressure-Temperature Rating
Meets ASME B16.34 standards
Face-to-Face Dimensions
Meet ASME B16.10 standards
1. CL600 is available for DN 25 and 50 / 1 and 2-inch bodies only
If the valve vents uid or a leak develops
in the system, service to the unit may be required. Failure to correct trouble could result in a hazardous condition.
Installation, operation, and maintenance
procedures performed by unqualied
personnel may result in improper adjustment and unsafe operation. Either condition may result in equipment damage
or personal injury. Use qualied personnel
when installing, operating, and maintaining the Tartarini™ Floating Ball Valve.
(1)
Introduction
Flange Type and Dimensions
Meet ASME B16.5 standards
Construction Materials
Refer to Tables 1 and 2
Inspections and Test
Meet API598 / API6D standards
Flow Coefcient (Cv value)
Refer to Table 3
Working Temperature
-20o to 60oC / -4o to 140oF
Approximate Weights
Refer to Table 6
Principle of Operation
The main function of oating ball valve is to cut off or allow the ow passage along the pipeline.
It is manually operated using a hand lever which
drives the ball to cut off or allow the ow passage.
The valve is open when the hand lever is parallel
with the ow passage or the pipeline. The valve is
closed when the hand lever is perpendicular with the pipeline. See Figure 2.
Rotate hand lever 90 degrees clockwise to close the
valve and cut off the ow. Turn the hand lever 90
degrees counterclockwise to open the valve and allow
the ow. When using handwheel as driving device,
use the same rotational direction. Refer to Figure 3.
Scope of the Manual
This instruction manual provides valve installation, assembly, disassembly, and maintenance instructions, troubleshooting guide, and parts ordering information of Tartarini Floating Ball Valve.
Description
Floating Ball Valve is a general-purpose valve. It is used for long range oil and gas pipelines,
petrochemical, oil rening, gas, metallurgy, chemical,
food, and other related industries. Its primary function
is to cut off the ow along the pipeline.
2
Installation
WARNING
!
Personal injury or system damage may result if this ball valve is installed where service conditions could exceed the limits
given in the Specications section.
Additionally, physical damage to the ball valve may result in personal injury or property damage due to escaping of accumulated fluid. To avoid such
Floating Ball Valve
Table 1. Construction Materials for Floating Ball Valve Forged Steel Body
PART
Body A105 A105N A182-F304 / F304L A182-F316 / F316L A350LF2
Ball A105+HCr A105N+ENP
Stem F6A / F304 F304 / 316 A182-F304 / F304L A182-F316 / F316L A182-F304
Seat RPTFE (standard) / NYLON (High-pressure) / PPL (High-temperature)
Packing PTFE / PPL
Gasket PTFE / NYLON / PPL
Bearing PTFE / PPL
Stud A193-B7 A193-B7M A193-B8 A193-B8 / B8M A320-L7
Nut A194-2H A194-2HM A194-8 A194-8 / 8M A194-4
NOTES:
1. All materials conform to ASTM specications.
2. Materials above are general valve design standards. Other materials not listed above may be provided. Please contact your local sales ofce for availability.
CAST STEEL SERIES NACE SERIES STAINLESS STEEL SERIES LF2 SERIES
A105 A105N A182-F304 / F304L A182-F316 / F316L A350LF2
A182-F304 / F304L /
+HCr (Nitriding)
A182-F316 / F316L /
+HCr (Nitriding)
Table 2. Construction Materials for Floating Ball Valve Cast Steel Body
PART
Body A216-WCB A216-WCB A351-CF8 / CF3 A351-CF8M / CF3M A352-LCB / LCC
Ball A105-1025+HCr A105N+ENP F304 / F304L F316 / F316L F304
Stem F6A / F304 F304 / 316 A183-F304 / F304L A182-F316 / F316L A182-F304
Seat RPTFE (standard) / NYLON (High-pressure) / PPL (High-temperature)
Packing PTFE / PPL
Gasket PTFE / NYLON / PPL
Bearing PTFE / PPL
Stud A193-B7 A193-B7M A193-B8 A193-B8 / B8M A320-L7
Nut A194-2H A194-2HM A194-8 A194-8 / 8M A194-4
NOTES:
1. All materials conform to ASTM specications.
2. Materials above are general valve design standards. Other materials not listed above may be provided. Please contact your local sales ofce for availability.
CAST STEEL SERIES NACE SERIES STAINLESS STEEL SERIES LCC, LCB SERIES
WCB WCB CF8, CF3 CF8M, CF3M LCC, LCB
A350LF2+HCr
OPEN POSITION
OPENING
CLOSED POSITION
CLOSING
Figure 2. Open and Closed Position Indicator
Figure 3. Ball Valve Opening and Closing Direction
3
Floating Ball Valve
Table 3. CV Flow Coefcients
BODY SIZE
DN Inches
25 1 - - - - 100
50 2 165 490
80 3 350 1160
100 4 550 2200
150 6 765 5100
NOTE: Cv indicates the gallons of water at 16°C / 60°F owing through the valve bore in 0.069 bar / 6.9 KPa differential pressure.
Table 4. Recommended Distance of the Weld Seam from the Valve Seal
VALVE SIZE DISTANCE TO WELD SEAM
DN Inches mm Inches
25 to 80 1 to 3 50 1.97
100 to 150 4 to 6 70 2.76
NOTE: These data also apply to the preheating work before welding.
REDUCED BORE FULL BORE
injury and damage, install the ball valve in a safe location.
Before installing the ball valve, thoroughly check the
specications stamped in the nameplate of the valve
body and other documents that come with it. Make
sure that it matches the specications being ordered
and is consistent with the installation requirements.
Inspect the valve chamber and the sealing surface for any shipment damage and make sure that it is free of any dirt or foreign material that may have collected during shipment. Use clean soft cloth to remove any dirt before installation.
Note
Do not turn the driving device or switch the valve from open to closed position without making sure that the valve chamber is clean. Doing so may cause the valve and the valve seat to be damaged by the dirt, rust, and other residual impurities.
Check if the operation of the valve’s driving device moves freely from the fully open to fully closed position. Make sure that it is not jammed and its bolts and nuts are tight.
The ball valve is in the fully open position at the time
of delivery. When installing the valve in the pipeline,
make sure it is in the fully open position.
When installing large-diameter ball valve, place the
valve on a separate platform to serve as a support in order to allow horizontal movement of the valve during installation. Do not let the pipeline bear the entire weight of the valve to avoid deformation of the pipeline.
The ball valve may be installed either horizontally or vertically and in any location. However, make sure that the valve can be accessed easily during maintenance, repair, and operation.
The valve can be anged or welded to the pipeline.
The customer can choose whether to connect both or
either ends with bolts (anged) or with weld.
For Welded Connection
Note
Do not install the valve while welding pipe
ttings or connections or immediately after
any welding activity within the pipelines.
4
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