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Ramen Valves KS Series, Руководство пользователя

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Ramén Valves AB 

l Fredsforsstigen 22 A, SE-168 67 BROMMA, Sweden 

Office: +46 8 598 931 00 l E-mail: [email protected] | www.ramenvalves.com 

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   IOM Ramén Ball Sector Valve type KS DN 25 

 

 
 

 

 

Ramén Ball Sector Valve type  KS DN 25

 

 
 

 

 

             

Safety instructions…………………………………………………………………………………...…………2 

Valve material 

codes……………………………………………………………………………………………3 

Pressure and  temperature limits .......................................................................................................... 4 

Installation ........................................................................................................................................ 5 

Maintenance ..................................................................................................................................... 7 

Table of contents 

Содержание KS Series

Страница 1: ...6 8 598 931 00 l E mail info ramenvalves com www ramenvalves com 1 IOM Ramén Ball Sector Valve type KS DN 25 Ramén Ball Sector Valve type KS DN 25 Safety instructions 2 Valve material codes 3 Pressure and temperature limits 4 Installation 5 Maintenance 7 Table of contents ...

Страница 2: ... be identified by marking code on the valve body according to the following example PN 16 Pressure classPN standard flow direction KS Type DN 25 Valve size DN 1 Material combination as per below table EN 1 4409 Material in body A19xxxx Serial number where 19 is year of production Function IMPORTANT Valves can be used for temperatures from 400C to 2000C 2500C The exact temperature range is always d...

Страница 3: ...460 EN 1 4460 EN 1 4460 EN 1 4460 Flange item 1A EN 1 4409 EN 1 4409 EN 1 4409 EN 1 4409 Ball Sector Shafts Item 3 EN 1 4460 Hard chrome EN 1 4460 Hard chrome EN 1 4460 Hard chrome EN 1 4460 Hard chrome Seat holding ring Item 2 EN 1 4460 EN 1 4460 EN 1 4460 Hard chrome EN 1 4460 Hard chrome Seat ring Item 10 Carbon graphite filled PTFE Stellite Stellite Stellite deep execution Shaft bearing item 9...

Страница 4: ...standard Viton GLT L EPDM Peroxi de P Kalrez K Vitoflon T PTFE carbon graphite Stellite Min temperature 100 C 400 C 200 C 100 C 100 C 400 C 400 C Max temperature 1700 C 1700 C 1200 C 1400 C 2000 C 2500 C 2000 C 1700 C 2000 C 2500 C with shaft bearing material MP option For other materials please contact Ramén Valves AB or your valve supplier Material Standard type LR Option type MP Min temperature...

Страница 5: ... pipe line Separate instruction is supplied on request Before installation of the valve check that the valve data is in conformity with actual type of service with reference to media pressure and temperature If the valve shall be used as shut off valve against atmosphere at the end of the pipe where possible leakage can cause person injury or property damage there are special limits for max workin...

Страница 6: ...regardless of flow direction Although it is recommended that the valve is mounted according to the flow direction arrow IMPORTANT Install the valve in such position that injury on person or damage on property is avoided in case of leakage from sealing or flange joints Also make sure that in case of leakage inflammable media do not come in contact with electrical components or hot surfaces which ca...

Страница 7: ...ismounted from the pipe all wiring in form of power supply and control signals as well as supply air has to be disconnected If the valve is equipped with spring closing opening actuator thoroughly check that the valve has taken its fully closed or opened position Maintenance Ramén Ball Sector valve requires no lubrication and a minimum of maintenance If any part of the valve should become damaged ...

Страница 8: ... groove using a pointed tool and the O rings 15 and 16 c Loosen the nut 12 and pull out fastening flange 1A d Push bearing sleeve 4 into the valve and remove split ring 4A e Pull bearing sleeve 4 out from the valve body 1 and shaft with ball sector 3 out from the bearing sleeve 4 f Remove Rulon bearing 9 from the shaft 3 g Remove O rings 13 and 14 Be careful not to damage sliding ring 13A See Reas...

Страница 9: ...e shaft taking notice that the bearing 9 and O ring 13 not is damaged e Mount the split ring 4A in its groove on the bearing sleeve 4 then push the bearing sleeve out from the body until the split ring meets the valve body Hold the bearing sleeve in this position and push the lower shaft through its hole in the body as much as it needs to mount the O ring 13 from the outside of the valve body Appl...

Страница 10: ...te the valve a few times allowing the O rings to find its correct position If the valve still leaks the o ring has been damaged and must be changed Valves with PTFE seat shall be bubble tight in both directions Valves with stellited seat will never be bubble tight These valves can be tested with water Max leakage for a new valve is 0 01 of the valves Cv Kv s value See separate document Instruction...

Страница 11: ...es AB l Fredsforsstigen 22 A SE 168 67 BROMMA Sweden Office 46 8 598 931 00 l E mail info ramenvalves com www ramenvalves com 11 Tool for mounting shaft and drive shaft Rulon bearing 9 Sliding ring 13A O ring 13 ...

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