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Installa on, Opera on and Maintenance Manual TD10/…‐en Rev.03/2018 

Page 15   

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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                                       

ENGLISH

 

6.0 SIZES OF THE ACTUATOR CONNECTIONS

 

Pic. 22 Valves DN15 ÷ 50 / 1/2” ÷ 2” 

Closed plug

 

Pic. 23 Valves DN65 ÷ 100 / 2”1/2” ÷ 4” 

Closed plug

 

Pic. 23 Valves DN125÷ 200 / 5”÷4” 

Closed plug

 

Содержание AD10 Series

Страница 1: ...lity Assurance System approved 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 INSTALL...

Страница 2: ...CATION OF OPERATORS IN CHARGE OF THE WORKS 1 12 HANDLING 1 13 FREEZING 1 14 OTHER RISKS 1 15 DISPOSAL 1 16 RISK OF CORROSION AND OR EROSION 2 0 INSTALLATION 2 01 ASSEMBLY OF THE VALVE ON THE PIPE 3 0...

Страница 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...

Страница 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...

Страница 5: ...three way valve The three shut off valves must have the same internal diameter of the control valve During the installation of the valve make sure that the flow in the pipe goes in the same direction...

Страница 6: ...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 free...

Страница 7: ...bove mentioned number During the operation the valve is pressurized Before performing any maintenance operation or action on the flanges and closing caps make sure that the line is depressurized 0 bar...

Страница 8: ...valve body 6 Remove the stem 2 provided with the upper plug 9 from the bonnet 5 Unscrew the seats 7 and 8 by using the specific wrenches Remove the lower plug 10 If required replace the seats 7 and 8...

Страница 9: ...e valve body 6 Remove the stem 2 provided with the plugs 9 and 10 from the bonnet 5 Unscrew and replace the seats 7 and 8 by using the specific wrenches Insert in the bonnet 5 the new plug by paying a...

Страница 10: ...he valve body 6 Separate the plug 9 from the stem 13 by removing the pin located on the stem 14 by unscrewing the pin Unscrew the seats 7 and 8 by using the specific wrenches Remove the lower plug 10...

Страница 11: ...of the bellows 12 Separate the bonnet group 5 from the valve body 6 Unscrew the seat 7 by using the specific wrenches Remove the lower plugs 9 and 10 If required replace the seats 7 and 8 If required...

Страница 12: ...screw 1 Remove the upper packing gland 2 Remove the spring 3 Remove the lower packing gland 4 Replace the O ring 5 if present Carefully clean the housing chamber and grease it with silicone oil Insert...

Страница 13: ...60 Cassina de Pecchi MI ITALY www omcsrl com Tel 39 02 95 28 468 ENGLISH 5 0 TIGHTENING TORQUES VALVE DIAMETER SEAT 1 5 Nm 10 BONNET NUTS 2 Nm 10 SCREWS 3 Nm 10 NUT 4 Nm 10 DN15 1 2 190 30 190 DN20 3...

Страница 14: ...20060 Cassina de Pecchi MI ITALY www omcsrl com Tel 39 02 95 28 468 ENGLISH 8 9 Pic 21 Valves DN125 200 6 8 1 5 7 Pic 20 Valves DN15 100 1 2 4 6 VALVE DIAMETER NUTS 9 Nm 10 NUTS 6 Nm 10 RING NUT 7 Nm...

Страница 15: ...stem approved 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 6 0 SIZES OF THE ACTUATO...

Страница 16: ...0 AVAILABLE SPARE PARTS DESCRIPTION PICTURE POSITION Upper and lower seats of the diverter mixing valve 7 8 7 8 Plug of the diverter valve provided with stem 7 4 10 14 9 13 Plug of the mixing valve p...

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