备品备件 SPARE PARTS LIST
SPARE PARTS LIST
SIDE-ENTRY - Mod VB2/VB3
Seat
Body gasket
Stem gasket
Stem cover gasket
Seat gasket
Trunnion gasket
Body 0-ring
Not applicable
(2
3)
Not applicable
Not applicable
(3
Not applicable
Not applicable | Not applicable
(2)
Stem 0-ring
(2
(2) (3)
Stem cover 0-ring
(2)
(2) 3)
Seat 0-ring
(2
全 (3)
Trunnion 0-ring
WELDED BODY - Mod VW1
Not applicable
DN< 4"
Spare parts quggtitv
一 | 一 ee 四
Stem gasket
Stem cover gasket
sa
Not applicable| Not applicable | Not applicable
DN > 4" 1)
Spare parts quantity
2 years op. Start up 2 years op.
)
(3
Trunnion gasket
Stem 0-ring
Stem cover 0-ring
Not applicable
2)
2
Not applicable
3)
3)
Not applicable | Not applicable
Trunnion O-ring
TOP-ENTRY - Mod VT1
Seat
Not applicable
Not applicable | Not applicable | Not applicable
3
Body gasket
2)
2 3)
Stem gasket
(2)
(2) 3)
Stem cover gasket
2)
(2) 3)
Seat gasket
(2)
Not applicable | Not applicable
Trunnion gasket
Not applicable
Not applicable | Not applicable | Not applicable
Spring holder ring gasket
2)
Not applicable [ Not applicable
Body 0-ring
(2)
(2 3)
Stem 0-ring
(2)
(2) 3)
Stem cover 0-ring
2)
(2) 3)
Seat 0-ring
(2)
(2) 3)
Trunnion O-ring
NOTES
(1) Reference to nominal port size
(2) One set per 10 valves
(3) One set per 1 valve
Not applicable
30
Not applicable | Not applicable | Not applicable