Titan CV 52-DI Installation and operating instructions

Service f Quality f commitment
Tel: [phone] sFax: 910-738-3848 s[email protected] swww.titanfci.com
290 Corporate Drive sPO Box 7408 sLumberton, NC 28358
1
INSTALLATION, OPERATION,
AND MAINTENANCE
GLOBE STYLE CHECK VALVE CVGIOM0306
TITAN FLOW
CONTROL, INC.
TITAN
REFACE:P
his manual contains information concerning the installation,T
peration,and maintenance ofTitan Flow Control (Titan FCI) Globeo
tyle, Silent Check Valves. To ensure efcient and safe operation ofS
itan FCI Globe Style CheckValves, the instructions in this manualT
hould be thoroughly read and understood. This manual is generals
n nature and is not meant to take the place of an on-site, processi
ngineer or pipe tter. As such, Titan FCI recommends that onlye
xperienced, skilled personnel be allowed to install and maintaine
itan FCI Globe CheckValves. Please retain this manual in a locationT
here it is readily available for reference.w
ENERAL INFORMATION:G
itan FCI’s Globe Style CheckValves are designed to automaticallyT
revent back-ow in systems where it is desirable to permit owp
n one direction and prevent ow in the opposite direction. Wheni
he pump starts and the downstream ow creates the requiredt
ressure drop in the forward direction, the disc will automaticallyp
pen. When the pump stops and the ow ceases, the force of theo
pring will automatically close the disc prior to ow reversal. Thiss
reates a positive shutoff against ow reversal and eliminates systemc
urges and water hammer.s
or additional information regardingTitan FCI’s Globe Style CheckF
alves, please refer to the engineering specication sheet for eachV
model. Further information may also be obtained from Titan FCI’s
Check Valve Selection and Technical Data Guide.
Prior to selection of a Titan FCI Globe Style Check Valve, the
following factors must be determined:
• Material construction requirements of the Check Valve.
• Design and working pressure/temperature requirements.
• Operating conditions (throttling, pressure drop, condensation,
ow reversal, operation frequency, etc.).
• Service media type (liquid, gas, abrasive, corrosive, dirty, etc).
• Pipeline Media Flow-rate and Viscosity.
• Clean Start-up Pressure of the Pipeline.
• Space availability for installation.
Please contact aTitan Design Engineer to assist in the determination
of these requirements prior to selection and purchase.
Figure 1: CV 52-DI
ASME Class 250/300 • Ductile Iron
Figure 2: CV 51-SS
ASME Class 150 • Stainless Steel
CAUTION:
Titan FCI’s Globe Style Check Valves are intended for
liquid service that does not exceed 10 ft./sec. They are
not recommended for steam service or ow media that
contains solids.
CVGIOM0521

Service f Quality f commitment
Tel: [phone] sFax: 910-738-3848 s[email protected] swww.titanfci.com
290 Corporate Drive sPO Box 7408 sLumberton, NC 28358
2
INSTALLATION, OPERATION,
AND MAINTENANCE
GLOBE STYLE CHECK VALVE CVGIOM0306
TITAN FLOW
CONTROL, INC.
TITAN
NPACKING AND INSPECTION:U
pon receipt of product, it is important to follow these unpackingU
nd inspection procedures.a
ll Titan FCI Globe Style Check Valves are shipped in specializedA
hipping containers designed to prevent damage durings
ransportation. If external damage to the shipping container ist
vident upon receipt of product, please request that a representativee
f the shipping carrier be present before unpacking the product.o
• Carefully open the shipping container, following any
instructions that may be marked on the container. Remove
all packing material surrounding the CheckValve and carefully
lift it from the container. It is recommend to keep the
shipping container and all packing material for reuse in storage
or reshipment.
• Visually inspect the Check Valve for any signs of damage
including scratches, loose parts, broken parts or any other
physical damage that may have occurred during shipment. If
damage is observed, immediately le a claim with the shipping
carrier. Check Valves that are damaged during transportation
are the responsibility of the customer. For information
regarding Titan FCI’s warranty policy, please refer to the
last page of this document.
• Before installation, the check valve should be inspected
internally for any loose or foreign materials that may have
become trapped inside the CheckValve during transportation.
• If the Check Valve is not required to be installed immediately,
it should be stored indoors in a clean, dry, consistent
temperature environment. It is also recommended to utilize
the original shipping container and packing materials to
properly store the Check Valve. If long term storage is
required, a desiccant may be necessary. This would be based
upon the local, environmental storage conditions. Please
consult a Titan FCI Design Engineer to assist in this
determination.
• When ready to install, remove any preservatives with solvent
dampened cloths. Remove any loose material and protective
packing material.
Figure 3: CV 50-DI
ASME Class 150 • Ductile Iron
PARTS LIST
No. PART
1Body
2Disc (1)
3Spring (1)
4Bushing (1)
5Seat (1)
6Bolts
1. Denotes recommended spare parts.
Figure 4: CAD Illustration
CVGIOM0521

Service f Quality f commitment
Tel: [phone] sFax: 910-738-3848 s[email protected] swww.titanfci.com
290 Corporate Drive sPO Box 7408 sLumberton, NC 28358
3
INSTALLATION, OPERATION,
AND MAINTENANCE
GLOBE STYLE CHECK VALVE CVGIOM0306
TITAN FLOW
CONTROL, INC.
TITAN
NSTALLATION:I
Pre-Installation Checklist
• Ensure Working conditions (pressure and temperature) are
with in the specied capacity of the product being installed.
Please refer to the Engineering Specication Sheet for each
Check Valve model to determine these values.
• Make sure that the construction material of the Check Valve is
compatible with the media owing in the pipeline. Additionally,
ensure that the service media is ltered to remove unwanted
debris prior to entering the Check Valve. If the service media
is not sufciently clean, debris particles can prevent the Check
Valve from sealing correctly and degrade overall performance
overtime.
• Inspect sealing surfaces that they are clean and smooth; no
nicks or cuts. The pipeline should also be checked for proper
alignment. Titan FCI Check Valves should never be utilized to
realign an existing piping system.
• For efcient function and improved service life, recognized
piping standards stipulate placing CheckValves 5 to 10 pipe
diameters from any turbulence producing devices (elbows,
pumps, tees, expansions, reductions, and swages).
PRECAUTION:
Titan Globe Style Check Valves are designed for steady ow
conditions and are not recommended for use in reciprocating
pump, compressor or other types of physical/thermal shock-load
applications. In this type of application, the CheckValve will not
perform efciently and will ultimately fail.
PRECAUTION:
Titan Globe Style Check Valves are designed to operate
properly for ow rates between 5 ft./sec. to 10 ft./sec.. It is not
recommended to exceed the maximum ow rate of 10 ft./sec.
or the minimum ow rate of 5 ft./sec..
PRECAUTION:
A Titan FCI strainer should be installed ahead of the pump to
ensure protection and proper operation of the check valve and
the pump.
STALLATION: Continued...NI
ep 1:St
emove the plastic ange protectors and other packagingR
materials from the CheckValve.
Step 2:
Orientate the ow arrow (cast into the side of the valve
dy or printed on the nameplate) in the direction of theob
peline ow. In the correct position, the valve disc willpi
ove away from the valve seat, in the direction of them
peline ow. Titan FCI Globe Style Check Valves can bepi
stalled in any position: horizontal, vertical (with upwardin
w) or any varying angle.o
ep 3:St
hile supporting the existing pipeline, lift the CheckW
lve into position. For large or heavy CheckValves, theVa
propriate material handling equipment must be usedap
order to prevent injury and possible damage to thein
heck Valve.C
AUTION:C
When lifting the Check Valve, place hooks in the ange
holes or slings/chains around the valve body. Never lift
the Check Valve by attaching slings/chains to the trim/
seat assembly. The trim/seat assembly is not designed
to withstand the weight of the unit.
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centered to prevent leakage.
asbestos gasket at inlet of valve. Ensure the gaskets are
Recommend installation of flat elastomeric or non-
and mating flanges on inlet and outlet of valve.
Install a standard, 1/8" thick flange gasket between valve
Step 4:
IMPORTANT:
Design of valve inlet is NOT compatible with
spiral wound gaskets.

Service f Quality f commitment
Tel: [phone] sFax: 910-738-3848 s[email protected] swww.titanfci.com
290 Corporate Drive sPO Box 7408 sLumberton, NC 28358
4
INSTALLATION, OPERATION,
AND MAINTENANCE
GLOBE STYLE CHECK VALVE CVGIOM0306
TITAN FLOW
CONTROL, INC.
TITAN
INSTALLATION: Continued...
Step 5:
Install lubricated ange bolts and hand tighten. Flange bolts should
then be tightened using a star or crisscross pattern to evenly load
the bolts. This is illustrated in the diagram below.
OPERATION:
Start-up Procedure:
Once proper installation has been successfully completed, start
the system gradually, at start up as well as after shut down.This
eliminates sudden shock to the Check Valve and other equipment
in the line.
MAINTENANCE:
Titan FCI CheckValves are designed to provide trouble-free service
and seldom require maintenance. If removal of Check Valve is
required for inspection, please follow these steps.
1
22
3
4
5
6
7
8
Figure 5: Bolting Pattern
CAUTION:
Excessive bolt torque may damage the Check Valve Flanges.
Please refer to established ange bolt torques.
MAINTENANCE: Continued...
Valve Removal
Step 1:
To remove the Check Valve from the pipeline, rst isolate
the Check Valve by shutting off the upstream pump and
closing the downstream isolation valve. Drain the system
as much as possible.
Step 2:
Relieve pressure from both sides of the Check Valve by
venting the line.
Step 3:
Loosen the outlet side rst, never loosen the inlet side
rst. Once pressure has bee relived, loosen inlet side.
Step 4:
Remove Check Valve from the pipeline and place the
Check Valve with outlet side on the ground. Inspect
internal components for wear or damage. If replacement
parts are required, please constant Titan Flow Control for
repair recommendations.
SPARE PARTS LIST:
For the bill of materials and spare parts listing of each
Globe Style CheckValve,please refer to the corresponding
Engineering Specication Submittal Sheet.
CAUTION:
Before removing the Check Valve from the pipeline,
the pressure inside the vessel must be reduced to
atmospheric via suction or venting. Failure to do so
may result in serious bodily injury.
CAUTION:
Before removing the Check Valve from the pipeline,
ensure that the media that is owing in the pipeline
is known and any special handling precautions are
understood. Please review the Material Safety Data
Sheet (MSDS) for that specic uid.
CVGIOM0521

Service f Quality f commitment
Tel: [phone] sFax: 910-738-3848 s[email protected] swww.titanfci.com
290 Corporate Drive sPO Box 7408 sLumberton, NC 28358
5
INSTALLATION, OPERATION,
AND MAINTENANCE
GLOBE STYLE CHECK VALVE CVGIOM0306
TITAN FLOW
CONTROL, INC.
TITAN
MAINTENANCE: Continued...
Trouble Shooting:
Leakage:
Periodic inspections for leakage should be performed. If leakage
is present, check the ange gasket and ange bolt torque. In some
situations,it may be necessary to isolate the CheckValve by shutting
off upstream and downstream valves. Then remove the CheckValve
and inspect the seating surfaces for damage.
When removing the Check Valve for inspection, please follow
the removal instructions presented in this manual. Always relieve
pressure from both sides of the CheckValve before inspection.
Vibration:
Verify that ow rate is within acceptable ranges (5 ft./sec. to 10
ft./sec.). Additionally, verify that the Check Valve is 5 to 10 pipe
diameters from any turbulence producing devices (elbows, pumps,
tees, expansions, reductions, and swages).
Slamming:
Remove Check Valve from piping system and inspect the spring.
Verify that the spring is providing the proper tension.
Restricted Flow:
If ow is halted at the Check Valve, verify that the ow direction
arrow (casted into the side of the body or printed on the nameplate)
is pointing in the direction of the ow.
WARRANTY:
Seller warrants each of the products and parts sold
hereunder, under normal use of service, and subject to
user’s compliance with any operating instructions and
other directions given by seller, to be free from defects
in materials or workmanship for a period of one year
from date of shipment from seller’s plant. Seller’s liability,
under this warranty, shall be limited to, at the seller’s
option,to repairing or replacing any such defective product
FOB seller’s plant in Lumberton, NC, and reimbursing
purchaser for shipping costs, subject to the following:
(1)Timely receipt of purchaser’s written notice that such
products are defective. (2) Seller’s written authorization
to purchaser for the return of such products,(3) the return
of such products to seller with shipping charges prepaid
and (4) seller’s inspection of and conrmation that such
products are defective in materials or workmanship. If
seller’s inspection shows that the products returned are
defective due to dirt, rust or any foreign material not
attributable to seller: improper usage, over tightening
on threads, abuse or incorrect assembly in the eld, or
other cause not due to seller’s improper manufacture,
seller will, subject to purchaser’s written authorization,
repair or replace such products at cost. Seller’s factory
inspection and testing reports will be made available to
purchaser upon request.
THIS WARRANTY IS IN LIEU OF ANY OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
ANY IMPLIED WARRANTY OF FITNESS OR
MERCHANTABILITY.SELLER SHALL NOT BE LIABLE FOR
ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES.NO REPRESENTATIVE OR SELLER HAS
AUTHORITY TO MAKE ANY REPRESENTATIONS OR
WARRANTIES, EXCEPT AS STATED HEREIN.
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