OMC KA30 Series Installation, Operation And Maintenance Manual Download Page 1

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Installa on, Opera on and Maintenance Manual KA30‐en Rev.04/2018

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OMC s.r.l. Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcsrl.com - Tel.: (+39) 02.95.28.468

Our products a

re manufactur

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er ISO-9001 Qua

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o.91

.OMC2 - F

IRST

SUE 1994/08/04

ENGLISH

INSTALLATION, OPERATION AND

MAINTENANCE MANUAL

Globe valves

SERIES KA30

Summary of Contents for KA30 Series

Page 1: ...lei 18 20060 Cassina de Pecchi MI ITALY www omcsrl com Tel 39 02 95 28 468 Our products are manufactured under ISO 9001 Quality Assurance System approved by CSQ certified under no 9190 OMC2 FIRST ISSU...

Page 2: ...07 SYSTEM 1 08 PRESSURIZED SYSTEMS 1 09 TOOLS AND CONSUMABLE PARTS 1 10 PROTECTION CLOTHES 1 11 QUALIFICATION OF OPERATORS IN CHARGE OF THE WORKS 1 12 HANDLING 1 13 FREEZING 1 14 OTHER RISKS 1 15 DIS...

Page 3: ...ng means if required 1 03 LIGHTING Ensure a lighting which is suitable to the required type of work 1 04 HAZARDOUS FLUIDS IN THE PIPE Take account of the content of the pipe or anything it may have pr...

Page 4: ...performed and supervised by some skilled trained and competent personnel 1 12 HANDLING Use suitable lifting means for the handling of the products by assessing all the risks concerning the lifting the...

Page 5: ...Use the by pass valve pos D Pic 1 to manually regulate the process when the control valve is temporarily disconnected The two shut off valves must have the same internal diameter of the control valve...

Page 6: ...1 PNEUMATIC ACTUATOR CONNECTION The pneumatic actuator is provided with two 1 4 NPT connections one of which is closed by a filter Connect the control air pipe to the connection which has remained fre...

Page 7: ...for any other need always refer to the above mentioned number During the operation the valve is pressurized Before performing any maintenance operation or action on the flanges and closing caps make...

Page 8: ...age 5 Replace the sealing gasket of the balancing piston 8 by unscrewing the guide 6 If required unscrew and replace the seat 2 by using the specifc wrenches Insert in the bonnet 9 the new plug by pay...

Page 9: ...screw 1 Remove the upper packing gland 2 Remove the spring 3 Remove the lower packing gland 4 Replace the O ring 5 if provided Carefully clean the housing chamber and grease it with silicone oil Inse...

Page 10: ...pproved by CSQ certified under no 9190 OMC2 FIRST ISSUE 1994 08 04 OMC s r l Via G Galilei 18 20060 Cassina de Pecchi MI ITALY www omcsrl com Tel 39 02 95 28 468 ENGLISH 5 0 TIGHTENING TORQUES VALVE D...

Page 11: ...68 Our products are manufactured under ISO 9001 Quality Assurance System approved by CSQ certified under no 9190 OMC2 FIRST ISSUE 1994 08 04 ENGLISH 8 9 Pic 18 Valves 3 4 1 5 7 Pic 17 Valves 1 2 2 6 V...

Page 12: ...maged parts Periodically verify any phenomena of internal and or external corrosion and or erosion as they may significantly damage the pressurized parts by locally reducing the thickness and as a con...