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KTM VIRGO SERIES E & U TOP ENTRY TRUNNION BALL VALVE
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
11.3.3 General arrangement view
E and U series top entry ball valve
Construction: One-piece
Type: Integral trunnion
1
13
12
27
8
Position Nr. 20
Drain plug detail
PARTS LIST
Item No.
Part name
1
Body
2
Bonnet
3
Seat ring
3a
Spring holder ring
3b
Retainer ring
4
Ball
5
Stem
6
Housing
7
Bearing retainer
8
ISO pad
9
Stem key
10
Body o-ring
10a
Seat o-ring
10b
Grease retaining o-ring
10c
Stem o-ring
10d
Housing o-ring
11
Body gasket
11a
Stem gasket
11b
Housing gasket
5
24
14
14a
9
19
A
23
4
20
7
Position Nr. 19
Vent bleeder detail
Item No.
12
13
14
14a
15
15a
16
16a
17
18
19
20
21
21a
22
23
24
16a
16
11
10
2
C
C
B
Part name
Body studs
Body nuts
Housing capscrew
ISO pad capscrew
Springs
Antistatic spring
Stem grease fitting
Nipple
Seat grease fitting
Check valve
Vent bleeder valve
Drain plug
Ball bushing
Stem bushing
Stem thrust washer
Ball thrust washer
Pin
11a
6
10c
11b
10d
21a
22
21
15a
Stem detail A
15
3b
3a
10a
3
10b
Stem detail B
SECTION C-C
18
17
13
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