INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
FIGURE 310AM, 310AMSW & 311AM 3-PIECE BALL VALVE
DOC: IOM_FNW310(1)AM_ ver_4-2011
Page 5 of 6
Material
Ref.
No.
Description
310AM 311AM
Qty
1 Body
ASTM A351 Gr. CF8M
Stainless
ASTM A216 Gr. WCB Carbon
Steel
1
NPT
ASTM A351 Gr. CF8M
Stainless
ASTM A216 Gr. WCB Carbon
Steel
2 End
Cap
SW
ASTM A351 Gr. CF3M
Stainless
2
3 Ball
316SS
Stainless
1
4 Seat
RTFE
2
5 Body
Gasket
PTFE
2
6 Stem
316SS
Stainless
1
7
Anti-Static Device
316SS Stainless
2
8 Thrust
Washer
PTFE
1
9 O-Ring
FKM
1
10 V-Ring
Packing
PTFE
1
Set
11
Bushing
50% Sta 50% PTFE
1
12 Gland
316SS
Stainless
1
13
Belleville Washer
301SS Stainless
2
14
Stem Nut
ASTM A194-8 Stainless
1
15 Stop-Lock-Cap
304SS
Stainless
1
1/4”~2”
4
2-1/2”
8
16 Bolt
Washer
3”~4”
304SS Stainless
12
1/4”~2”
4
2-1/2”
8
17
Bolt Nut
3”~4”
ASTM A194-8 Stainless
12
1/4”~3”
4
18 Body
Bolt
4”
ASTM A193-B8 Stainless
6
19
Handle
Adapter
4”
ASTM A351 Gr. CF8 Stainless
1
20
Pipe Handle
4”
ASTM A53 Steel + Zinc Plating
1
21
Set Screw
4”
ASTM A193-B8 Stainless
1
22
Triangle
Stopper
4” 420SS
Stainless
1
23
Handle Sleeve
4”
Vinyl Plastic
1
