|
|
|
|
Products
|
|
3 Piece Forged Steel Ball Valves: |
 |
Application standards
1. Design and manufacture conform to BS5351 MSS SP-118;
2. Connection ends conform to:
1) Scoket welded ends conform to ANSI B16.11; JB/T1751
2) Screw ends conform to ANSI B1.20.1; JB/T7306
3) Butt-welded ends conform to ANSI B16.25; JB/T12224
4) Flanged ends conform to ANSI B16.5; JB79
3. Test and inspection conform to:
API 598; GB/T13927; JB/T9092
4. Structure features:
Bolted bonnet; three-piece;
5. Materials conform to ANSI/ASTM.
6. Main materials:
A105; LF2; F5; F11; F22; 304(L); 316(L); F347;
F321; F51; Monel; 20 Alloy.
|
 |
| No
|
Partname
|
A105/F6a
|
LF2/304
|
F304(L)/304(L)
|
F316(L)/316(L)
|
F51/F51
|
| 1
|
Body
|
A105
|
LF2
|
F304(L)
|
F316(L)
|
F51
|
| 2
|
Seat
|
RPTFE&PEEK
|
RPTFE&PEEK
|
RPTFE&PEEK
|
RPTFE&PEEK
|
RPTFE&PEEK
|
| 4
|
Stem
|
410
|
304
|
304(L)
|
316(L)
|
F51
|
| 5
|
Gasket
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
| 8
|
Pin
|
25
|
304
|
304
|
304
|
304
|
| 9
|
Gland
|
410
|
304
|
304(L)
|
316(L)
|
F51
|
| 14
|
Flat nut
|
8
|
8
|
8
|
8M
|
8M
|
| 18
|
Packing
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
| 37
|
Bolt
|
B7
|
B8
|
B8
|
B8M
|
B8M
|
| 38
|
Nut
|
2H
|
8
|
8
|
8M
|
8M
|
| 40
|
Ball
|
F6
|
F304
|
F304(L)
|
F316(L)
|
F51
|
| 41
|
O-ring
|
VITON
|
VITON
|
VITON
|
VITON
|
VITON
|
| 42
|
Back seat gasket
|
RPTFE&PEEK
|
RPTFE&PEEK
|
RPTFE&PEEK
|
RPTFE&PEEK
|
RPTFE&PEEK
|
| 43
|
Wrench
|
ANSI 1025
|
ANSI 1025
|
ANSI 1025
|
ANSI 1025
|
ANSI 1025
|
| 49
|
Left bonnet
|
A105
|
LF2
|
F304
|
F316
|
F51
|
| 50
|
Right bonnet
|
A105
|
LF2
|
F304
|
F316
|
F51
|
| 51
|
Butterfly spring
|
65Mn
|
65Mn
|
304
|
304
|
304
|
| 52
|
Elastic washer
|
65Mn
|
65Mn
|
304
|
304
|
304
|
| 53
|
Anti-static spring
|
304
|
304
|
304
|
316L
|
316L
|
|
|
|
Download specifiation PDF
|
|
