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CLARKSON KNIFE GATE VALVE MODEL ZP3OO
INSTALLATION AND MAINTENANCE INSTRUCTIONS
INSTALLATION A
Appropriate tie-in capable of supporting load.
Turnbuckle for adjustment
Saddle style hanger
INSTALLATION B
Saddle style support
Appropriate tie-in capable of supporting load.
INSTALLATION C
Appropriate tie-in capable of supporting load.
Turnbuckle for adjustment
Alternate head-support,
saddle style preferred
CYLINDER SUPPORT METHODS FOR
HORIZONTALLY OR OFF-VERTICAL MOUNTING
Cylinders may require additional support when
mounted other than in vertical position. Failure
to do so could lead to premature failure of
cylinder and/or valve. The following illustrations
are suggestions; specific details will have to
be determined by customer so support best
suits surrounding area. It is important that the
cylinder/gate alignment be maintained during
valve operation. Supports should be designed
to maintain alignment and support bulk of
cylinder weight.
RECOMMENDED LONG TERM STORAGE
The following are recommendations for storage
procedures to retain maximum product integrity
during long term storage of 1 to 5 years.
Storage facility
The preferred storage location is a clean, dry
protected warehouse. If valves are to be stored
outside, precautions should be taken to keep valves
clean and dry. Standard packaging materials
cannot be considered sufficient for outdoor storage.
HANDWHEEL OR BEVEL GEAR OPERATED
VALVES
Equipment orientation
Valves may be stored in the vertical or
horizontal position.
Preparation for storage
Valves may be stored as shipped, provided
the storage facility and equipment orientation
instructions above are followed. If valve
packaging is altered or removed for receiving
inspection, repackage valve as originally
received. Standard packaging materials cannot
be considered sufficient for outdoor storage.
Storage inspection
Visual inspection shall be performed on a semi-
annual basis and results recorded. Inspection
as a minimum shall include reviewing the
following:
• Packaging
• Flange covers
• Dryness
• Cleanliness
Maintenance
Maintenance shall consist of correcting
deficiencies noted during inspection. All
maintenance shall be recorded. Contact factory
prior to performing any maintenance if valve is
still covered under warranty.
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