2
READ THESE INSTRUCTIONS FIRST!
These instructions provide information about safe handling and operation of the valve.
If you require additional assistance, please contact the manufacturer or manufacturer's representative.
Addresses and phone numbers are printed on the back cover.
SAVE THESE INSTRUCTIONS!
Subject to change without notice.
All trademarks are property of their respective owners.
Table of Contents
1
GENERAL .............................................................. 3
1.1
Scope of the manual ........................................... 3
1.2
Valve description .................................................. 3
1.3
Markings .................................................................. 3
1.4
Specifications ......................................................... 4
1.5
Valve approvals ..................................................... 4
1.6
CE marking ............................................................. 4
1.7
Recycling and disposal ....................................... 4
1.8
Safety precautions ............................................... 4
2
TRANSPORTATION, RECEPTION AND
STORAGE .............................................................. 5
3
INSTALLATION AND USE .................................... 5
3.1
General ..................................................................... 5
3.2
Installing in the pipeline .................................... 5
3.3
Actuator .................................................................. 6
3.4
Commissioning ..................................................... 6
4
SERVICING ........................................................... 6
4.1
General ..................................................................... 6
4.2
Changing the gland packing while the
valve is in the pipeline ........................................ 6
4.3
Repair of a jammed or stuck valve while it
is in the pipeline ................................................... 7
4.4
Detaching the actuator ...................................... 7
4.5
Removing the valve from the pipeline ......... 8
4.6
Dismantling the valve ......................................... 8
4.7
Inspection of removed parts ............................ 8
4.8
Replacing parts ..................................................... 8
4.9
Assembly ................................................................. 8
5
TESTING THE VALVE ......................................... 10
6
INSTALLING THE ACTUATOR ............................ 10
6.1
General ...................................................................10
6.2
Installing the M-handwheel operator .........10
6.3
Installing the B1C-series actuator ................10
6.4
Installing the B1J-series actuator .................10
6.5
Installing other makes of actuators .............11
7
MALFUNCTIONS ................................................ 11
8
TOOLS ................................................................ 11
9
ORDERING SPARE PARTS .................................. 11
10
EXPLODED VIEW AND PARTS LIST ................... 12
11
DIMENSIONS AND WEIGHTS ............................. 13
12
TYPE CODE ......................................................... 14
This product meets the requirements set by the Customs Union of the Republic of Belarus,
the Republic of Kazakhstan and the Russian Federation.
Summary of Contents for NELES XH Series
Page 15: ...15 ...
