GE mn-28000_series Service Manual download pdf (Page 4)

4 | GE Oil & Gas

1. General

These installation, operation, and maintenance instructions apply to Masoneilan VariPak* 28000 series control

valves. They also include a parts reference list with recommended spare parts (see page 21).

IMPORTANT REMARKS

Before installing, operating, or performing maintenance on this equipment, you should read

these instructions carefully and make sure you have understood them.

Work on this equipment should only be carried out by qualified personnel.

Failure to follow the instructions and precautions given in this document could lead to a

malfunction and seriously damage the equipment.

1.1 SPARE PARTS

For maintenance purposes, always use original

Masoneilan spare parts obtained through your local

GE representative or Spare Parts Department. When

ordering, always give the references of the original

order for the equipment concerned and, in particular,

the number indicated on the serial plate. (135).

1.2 AFTER SALES DEPARTMENT

GE has a highly skilled After Sales Department to assist

customers with start-up, maintenance, and repair of

valves and instruments. Contact your nearest GE Sales

Ofﬁce or Representative, or the After Sales Department

at the Condé-sur-Noireau plant, in France.

1.3 TRAINING

GE organizes regular training courses in the operation,

maintenance, and application of its Masoneilan

control valves and instruments for customer service

and instrumentation personnel at its Condé-sur-

Noireau plant. For further details, contact your local

GE representative or the Training Department at the

Condé-sur-Noireau plant, in France.

Based on general ﬁeld failure data and product design analysis, a useful life period of

25 years or longer can be expected for the Masoneilan 28000 Series Varipak valves.

To maximize the useful life of the product it is essential to conduct annual inspections,

routine maintenance and ensure proper installation to avoid any unintended stresses

on the product. The speciﬁc operating conditions will also impact the useful life of the

product. Consult the factory for guidance on speciﬁc applications if required prior to

installation.

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GE mn-28000_series Service Manual Page 4