Flowserve Valtek Mark 14 - Manual (Page 5)

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Valtek Mark 14 Control Valves FCD VLENIM0115-00 – 06/06
flowserve.com
1.4 Protective Clothing
Flowserve products are often used in problematic applications (e.g. under extremely high
pressures with dangerous, toxic or corrosive mediums). When performing service, inspection
or repair operations always ensure that the valve and actuator are depressurized and that the
valve has been cleaned and is free from harmful substances. In such cases, pay particular
attention to personal protection (e.g. protective clothing, gloves, glasses etc.).
1.5 Qualified Personnel
Qualified personnel are people who, on account of their training, experience and instruction
and their knowledge of relevant standards, specifications, accident prevention regulations and
operating conditions, have been authorized by those responsible for the safety of the plant to
perform the necessary work and who can recognize and avoid possible dangers.
1.6 Spare Parts
Use only Flowserve original spare parts. Flowserve cannot accept responsibility for any
damages that occur from using spare parts or fastening materials from other manufactures. If
Flowserve products (especially sealing materials) have been on store for long periods of time
check them for corrosion or deterioration before putting them into use.
1.7 Service / Repair
To avoid possible injury to personnel or damage to products, safety terms must be strictly
adhered to. Modifying this product, substituting non-factory parts, or using maintenance
procedures other than those outlined in these Installation, Operation, and Maintenance
Instructions could drastically affect performance, be hazardous to personnel and equipment,
and may void existing warranties. Between the actuator and the valve there are moving parts.
To avoid injury, Flowserve provides pinch-point-protection in the form of cover plates, espe-
cially where side-mounted positioners are fitted. If these plates are removed for inspection,
service or repair special attention is required. After completing work the cover plates must be
refitted. Apart from the operating instructions and the obligatory accident prevention direc-
tives valid in the country of use, all recognized regulations for safety and good engineering
practices must be followed.
WARNING: Before products are returned to Flowserve for repair or service, Flowserve must be
provided with a certificate that confirms that the product has been decontaminated and is clean.
Flowserve will not accept deliveries if a certificate has not been provided (a form can be obtained
from Flowserve).
1.8 Storage
In most cases, Flowserve products are manufactured from stainless steel. Products not
manufactured from stainless steel are provided with an epoxy resin coating. This means that
Flowserve products are well protected from corrosion. Nevertheless, Flowserve products must
be stored adequately in a clean, dry environment. Plastic caps are fitted to protect the flange
faces and prevent the ingress of foreign materials. These caps should not be removed until the
valve is actually mounted into the system.
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