Emerson Neotecha kr series Quick guide

NEOTECHA BALL CHECK VALVE TYPE KR / SIGHTGLASS TYPE SG

OPERATING AND SAFETY INSTRUCTIONS

Hazard potentials

• Disregarding of instructions

• Improper use of product

• Insufficiently qualified personnel

Ensure that valve materials are compatible

with the pipeline fluid.

Valve application to be within the pressure/

temperature limits indicated in the P/T diagram

of the product manual.

If in doubt, contact factory.

Check the valve’s functionality on a regular

basis.

For end-of-line service, please check the

details in the maintenance and installation

instructions, available via phone number:

+41 (0) 55 254 41 41 or our website:

Emerson.com/FinalControl

PRECAUTIONS

WARNING

For safety reasons, it is important to take the

following precautions before you start work on

the valve:

1. Personnel making any adjustments to the

valves should utilize suitable equipment. All

required personal protection means should

be worn.

2. Caution must be taken during installation and

full responsibility lies with those responsible

for the complete installation. In any case, the

local safety regulations must be respected.

3. The line must be depressurized before

installing the valve. In case of dangerous

pipeline fluids, the pipeline should be drained

and flushed properly with an appropriate

cleaning fluid.

4. Misuse of the valve is not allowed. For

example: the valve, handles, actuators or other

parts may not be used as “climbing tools”.

5. Pressure and temperature ratings of the valve

must be adhered to and need to be checked

with the system specifications. See the

Maintenance and installation instructions for

P/T diagrams.

6. Ensure that valve materials are compatible

with the pipeline fluid.

7. Detailed information for installation and

maintenance is available.

REPAIR

WARNING

The line must be depressurized before carrying

out any repairs to the valve. In case of dangerous

pipeline fluids, the pipeline should be drained and

flushed with an appropriate cleaning fluid. Failure

to do so may cause serious personal injury and/

or equipment damage. Before disassembling the

valve ensure the valve has been decontaminated

correctly from any harmful gasses or liquids

and that it is within a safe temperature range for

handling. Personnel making any adjustments

to the valves should utilize suitable equipment.

All required personal protection means should

be worn. Only qualified personnel trained in all

aspects of manual and mechanical handling

techniques must carry out lifting and handling

of valves.

INSTALLATION

1. Handling and lifting should be performed

according the maintenance and installation

instructions.

2. All valves are bi-directional unless fitted

with a flow direction arrow. If a directional

arrow is fitted then the valve must be

installed with the arrow pointing in the

direction of the flow.

3. For detailed installation instructions

refer to the maintenance and installation

instructions for the specific product.

4. Do not use the valve to spread the flanges.

5. In case the valve is used as spool piece

during erection of piping, do not finish weld

the flanges to the pipes with the valve bolted

between the flanges as this will result in

serious heat-damage to the seat.

Before installation, these instructions must be fully read and understood

MAINTENANCE

!! Read all warning labels fitted to the valve before

operation or maintenance !!

• Check the valve’s functionality on a regular

basis.

• No additional routine maintenance is

required.

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The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed

as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and

conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.

Emerson Electric Co. does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of

any Emerson Electric Co. product remains solely with the purchaser.

Emerson.com/FinalControl

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