Dresser Masoneilan 10000 Series Скачать руководство пользователя страница 3

Safety Information

Important - Please Read Before 
Installation

Masoneilan  10000  series  Control  valve  instructions  contain 

DANGER,  WARNING,

  and 

CAUTION

  labels,  where 

necessary,  to  alert  you  to  safety  related  or  other  important 
information.  read  the  instructions  carefully  before  installing 
and maintaining your control valve. 

DANGER

 and 

WARNING 

hazards  are  related  to  personal  injury. 

CAUTION

  hazards 

involve equipment or property damage. operation of damaged 
equipment can, under certain operational conditions, result in 
degraded process system performance that can lead to injury 
or death. Total compliance with all 

DANGER, WARNING, 

and 

CAUTION

 notices is required for safe operation.

This  is  the  safety  alert  symbol.  It  alerts  you  to  potential  
personal  injury  hazards.  obey  all  safety  messages  that  
follow this symbol to avoid possible injury or death.

Indicates a potentially hazardous situation which, if not avoided, 
could result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, 
could result in serious injury.

Indicates a potentially hazardous situation which, if not avoided, 
could result in minor or moderate injury.

When  used  without  the  safety  alert  symbol  indicates  a  
potentially  hazardous  situation  which,  if  not  avoided,  could 
result in property damage.

Note:

 Indicates important facts and conditions.

About this Manual

•  The information in this manual is subject to change without 

prior notice.

•  The information contained in this manual, in whole or part, 

shall  not  be  transcribed  or  copied  without  Masoneilan’s 
written permission.

•  Please report any errors or questions about the information 

in this manual to your local supplier.

•  These instructions are written specifically for the 10000 series 

Control valve, and do not apply for other valves outside of 
this product line.

Warranty

Items sold by Dresser

®

 are warranted to be free from defects 

in materials and workmanship for a period of one year from the 
date  of  shipment  provided  said  items  are  used  according  to 
Dresser recommended usages. Dresser, Inc. reserves the right 
to discontinue manufacture of any product or change product 
materials, design or specifications without notice.

This instruction manual applies to the Masoneilan 10000 series 
Control valve.

The Control valve and Actuator MusT Be:

•  Installed,  put  into  service  and  maintained  by  qualified 

and  competent  professionals  who  have  undergone  
suitable training.

•  under  certain  operating  conditions,  the  use  of  damaged 

equipment could cause a degradation of the performance 
of the system which may lead to personal injury or death.

•  Changes  to  specifications,  structure,  and  components 

used  may  not  lead  to  the  revision  of  this  manual  unless 
such changes affect the function and performance of the 
product.

•  All air supply to the actuator must be turned off.

•  All  surrounding  pipe  lines  must  be  thoroughly  flushed  

to  ensure  all  entrained  debris  has  been  removed  from  
the system.

Instructions eh10000 - 06/10
10000 series Double Ported globe valves

1

Содержание Masoneilan 10000 Series

Страница 1: ...Instruction Manual EH10000 06 10 10000 Series Double Ported Globe Valves Putting You In Control ...

Страница 2: ... 3 Installation 2 4 Air Piping 2 5 Body Disassembly Refer to Figure 9 3 6 Maintenance Repair 3 6 1 Seat Ring Removal 3 6 2 Bushing Removal 3 6 3 Lapping Seats 3 6 4 Plug Stem Pinning 4 6 5 Packing Box 5 6 6 Packing Box Optional Lubrication Figure 7 5 7 Valve Body Reassembly 6 Based on general field failure data and product design analysis a useful life period of 25 years or longer can be expected ...

Страница 3: ... subject to change without prior notice The information contained in this manual in whole or part shall not be transcribed or copied without Masoneilan s written permission Please report any errors or questions about the information in this manual to your local supplier These instructions are written specifically for the 10000 Series Control Valve and do not apply for other valves outside of this ...

Страница 4: ...hat the larger of the two V notches in the plug is oriented to face the inlet of the valve 3 1 Before installing the valve in the line clean piping and valve of all foreign materials such as welding chips scale oil grease or dirt Gasket surfaces should be thoroughly cleaned to ensure leak proof joints 3 2 To allow for in line inspection maintenance and removal of the valve without service interrup...

Страница 5: ...n should be read and understood before proceeding 6 1 Seat Ring Removal Threaded seat rings 15 and 16 are installed tightly at the point of manufacture and after years of service they are often difficult to remove To facilitate removal seat ring wrenches can be fabricated to engage the seat ring lugs and adapted to a shock wrench see Figure 3 If the ring is exceptionally resistant to removal the a...

Страница 6: ...dy until it is seated G Place bonnet 6 on the body and using body stud nuts 12 spaced equally apart fasten to the body using only slight pressure and tighten evenly Do not tighten nuts to torque specifications at this time The bonnet is used temporarily for guiding purposes H Insert two or three pieces of packing 17 into the packing box to assist in guiding the stem and plug during lapping I Screw...

Страница 7: ...his could prevent smooth operations of the valve If all compression is used up and the valve leaks new packing is required Valve must be isolated and pressure vented before performing packing box maintenance Proceed as follows A Loosen and remove packing flange nuts 2 B Raise packing flange 3 and packing follower 19 up the valve stem C Remove packing 17 Note Only the top pieces of the old packing ...

Страница 8: ...es in that plug is in line with the inlet of the valve Placement of a witness mark on the stem may be helpful E Install bonnet gasket 13 bonnet 6 and loosely install body stud nuts 11 Note For ease of accessibility the bonnet should be positioned so that the packing flange studs are at right angles to the flow center line Refer to Figure 10 for proper bolt torque and tightening sequence specificat...

Страница 9: ...Instructions EH10000 06 10 10000 Series Double Ported Globe Valves 7 Figure 9 Note V Port is shown 90 out of position It must be installed as explained in Section 3 Figure 10 ...

Страница 10: ...Instructions EH10000 06 10 10000 Series Double Ported Globe Valves 8 Notes ...

Страница 11: ...Instructions EH10000 06 10 10000 Series Double Ported Globe Valves 9 Notes ...

Страница 12: ...0 5584 THE NETHERLANDS Phone 31 15 3808666 Fax 31 18 1641438 RUSSIA Veliky Novgorod Phone 7 8162 55 7898 Fax 7 8162 55 7921 Moscow Phone 7 495 585 1276 Fax 7 495 585 1279 SAUDI ARABIA Phone 966 3 341 0278 Fax 966 3 341 7624 SINGAPORE Phone 65 6861 6100 Fax 65 6861 7172 SOUTH AFRICA Phone 27 11 452 1550 Fax 27 11 452 6542 SOUTH CENTRAL AMERICA AND THE CARIBBEAN Phone 55 12 2134 1201 Fax 55 12 2134 ...

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