16633 Foltz Parkway
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Strongsville, OH 44149 USA Telephone: +1 (440) 572-1500
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Fax: +1 (440) 238-8828
www.clark-reliance.com
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STORAGE and HANDLING
The Reliance® Steel Water Gage Valves meet or exceeds all applicable specifications when shipped from the factory.
The equipment should be stored in an area protected from the elements and corrosive fumes, in a secure manner where
they can neither fall, nor be struck by other objects. Avoid placing any objects on the valves or Boil-out Kit (if furnished) at
any time. The temperature of the storage area should not exceed 150 degrees F. (65.5 degrees C) or drop below 32
degrees F (0 degrees C).
Unpacking and inspection
Upon receipt of the Boiler Drum Level instruments, examine the contents of the container(s) for damage. Care should be
exercised as the items are uncrated. The shipment may contain fragile glass components. Report any faulty conditions as
soon as possible to your carrier to avoid acceptance of damaged goods. Clark-Reliance will not be responsible for goods
damaged in shipping or storage, or subsequent loss or damage due to improper storage or exposure as a result of
damage to shipping containers. Submit a digital photo of any damaged equipment and container to Clark-Reliance, if
possible.
Verify that all materials are present as recorded on the Packing List provided with each shipment. Report any
discrepancies to Clark-Reliance immediately. Have the Clark-Reliance order number and shipping waybill available at the
time of your call.
Handling
Your Clark-Reliance shipment has been carefully packed. However, the shipment may include spare parts, temporary
water gages and valves for “Boil-out” purposes, maintenance instructions, and engineering drawings. Upon receipt of the
order, the equipment and above items should be identified and verified against the packing list. Any documentation that
has been provided should be directed to the appropriate personnel.
Important:
Before proceeding, follow any and all plant lock out - tag out procedures required. If under pressure, the equipment
should be isolated, or the boiler should be shut down before proceeding with the installation. Open drain valve to
eliminate any trapped pressure. All inspection and installation steps should be performed by a qualified technician and
should be executed in accordance with all applicable national and local codes.
INSTALLATION OF NEW SG777 SERIES WATER GAGE VALVES:
Models and connection information:
Model No.
Vessel Connections
Ball Check
Lower
Ball Check
Upper
Union Gage
Connection
Max.
Pressure
SG777
1 ½” FSW
No
No
No
½”-2500# RTJ.
Flange
2500 PSI
SG777C ¾”
MNPT No
No
No
½”-2500# RTJ.
Flange
2500 PSI
SG777CMSW ¾”
MSW
No No
No
½”-2500# RTJ.
Flange
2500 PSI
SG777E
1 ½” FSW
No
No
No
½”-2500# RTJ.
Flange
2500 PSI
SG777CV
1 ½” FSW
Yes
Yes
No
½”-2500# RTJ.
Flange
2500 PSI
SG777CCV ¾”
MNPT Yes Yes
No
½”-2500# RTJ.
Flange
2500 PSI
SG777CVMSW ¾”
MSW
Yes Yes
No
½”-2500# RTJ.
Flange
2500 PSI
