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IOM - TRUNNION BALL VALVES, UNIFLOW® BV BT-B9

©COMEV

AL

 V

AL

VE SYSTEMS 

Technical Dept. Ref. IOM - UNIFLOW BV BT

-B9 - Ed.18/03

Comeval V

alve Systems reserves the right to alter any technical data contained in this Manual without prior notice. Regularly updated data on www

.comeval.es

Page 8

13. – PARTS LIST

14. ANNEXES

14.1 Declaration of Conformity - DC20_16EN

14.2 Data Sheet - DS20

Updated documents on www.comeval.es

PART

1

BODY

2

BODY BOLTING

3

BODY NUT

4

DRAIN VALVE

5

GASKET

6

O-RING

7

BONNET

8

BALL

9

SEALANT INJECTION FITTING

10

SEAT SEALING

11

SEAT

PART

12

SPRING

13

O-RING

14

STEM

15 SEALANT INJECTION FITTING

16

COVER

17

O-RING

18

SEALING FERRULE

19

O-RING

20

GASKET

21

CAPSCREW

Содержание UNIFLOW BV BT-B9

Страница 1: ...safety information 2 3 0 PRESERVATION STORAGE HANDLING AND TRANSPORT 2 4 0 DESCRIPTION 2 4 1 General Description 2 4 2 Area of Application 2 4 3 Operating principles 2 4 4 Technical data remarks 2 4...

Страница 2: ...tation Keep storage protection before installation Keep the valves in full open preferable or full close position In order to prevent damage corrosion or rust on the surface avoid extreme temperatures...

Страница 3: ...or flow direction Valve optimal position is horizontal with stem pointing upwards Valves can alterna tively be installed in vertical pipelines Try to avoid the stem pointing downwards When using the v...

Страница 4: ...valve construction Temperatures above 50 C or below 0 C may cause personnel injuries if valves are touched Leakage of media through valve between counterflanges or at closing end of pipeline may also...

Страница 5: ...f necessary slightly strike with a soft hammer Once mounted slowly operate the valve till a complete manoeuvre is covered to allow perfect adjustment between ball and seats Seats stem seals and ball m...

Страница 6: ...otection not removed Clear valve entrances Valve closed or almost closed Check valve position Piping clogged Check piping system Broken flange Bolts not properly tightened Re align piping and fit new...

Страница 7: ...ifications or other agreements Justified complaints will be eliminated by repair carried out by us or by a specialist appointed by us No claims will be accepted beyond the scope of this warranty The r...

Страница 8: ...y updated data on www comeval es Page 8 13 PARTS LIST 14 ANNEXES 14 1 Declaration of Conformity DC20_16EN 14 2 Data Sheet DS20 Updated documents on www comeval es N PART 1 BODY 2 BODY BOLTING 3 BODY N...

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