16
KTM
VIRGO SERIES N TRUNNION MOUNTED BALL VALVES
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
11.5.3 Exploded view
Series N trunnion mounted ball valve - without gland
Construction: Two-piece
Type: External trunnion
PARTLIST
Item No. Part name
1
Body
2
Adapter
3
Ball
4
Stem
5
Seat
6
Housing
7
ISO pad
8
Fastener (ISO pad-housing)
9
Fastener (housing-body)
10
O-ring (body seal)
11
Gasket (body seal)
12
O-ring (stem seal)
13
Gasket (stem seal)
14
O-ring (housing seal)
15
Gasket (housing seal)
16
O-ring (seat seal)
17
Stud (body-adapter)
18
Nut (body-adapter)
19
Key
20
Cap screw (key-stem)
21
Drain plug
22
Bearing (stem)
23
Thrust washer (stem)
24
Seat spring
25
Sealant fitting for DN 150 (NPS 6)
(for seat thru body cavity)
26
Lifting hook for DN 150 (NPS 6)
27
Trunnion
28
Bearing (trunnion)
29
Thrust washer (trunnion)
30
O-ring (trunnion seal)
31
Gasket (trunnion seal)
32
Hex screw (trunnion)
33
Dowels (body-housing)
34
Dowels (ISO pad-housing)
Item No. Part name
