Performance:
Size: 1/2"~4"(DN 15 - 200 mm).
Class: 150~2500 (PN 1.6 - 42 MPa).
Split Body, Forged Carbon Steel.
Floating Ball, Full & Reduced Bore.
Anti-Static Device.
Blow-out Proof Stem.
Fire Safe Design.
Low Emission.
Design: ASME B16.34/BS 5351.
Face to Face: ASME B16.10.
End to End: ASME B16.10.
End Flange: ASME B16.5.
BW End: ASME B16.25.
Test: API 598 / BS 6755.
Fire Safe Test: API 607/API 6FA.
Special: NACE MR-01-75.
No. | Part | A105/ENP | A105/316 | F316/316 | LF2/316NACE |
1 | Body | ASTM A105 | ASTM A105 | ASTM A182-F316 | ASTM A350-LF2 |
2 | Adapter | ASTM A105 | ASTM A105 | ASTM A182-F316 | ASTM A350-LF2 |
3 | Ball | ASTM A105/ENP | ASTM A182-F316 | ASTM A182-F316 | ASTM A182-F316 |
4 | Lever | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
5 | Locked Washer | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
6 | Seat | PTFE / Nylon | PTFE / Nylon | PTFE / Nylon | PTFE / Nylon |
7 | Stem | ASTM A182-F6a | ASTM A182-F316 | ASTM A182-F316 | ASTM A182-F316 |
8 | Gland | ASTM A276-410 | ASTM A182-F316 | ASTM A182-F316 | ASTM A182-F316 |
9 | Body Gasket | 304SS+Graphite | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite |
10 | Steel Ball | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
11 | Top Packing | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite |
12 | Middle Packing | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite |
13 | Bottom Packing | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite |
14 | Stop Plate | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
15 | Thrust Washer | PTFE | PTFE | PTFE | PTFE |
16 | Body Stud | ASTM A193-B7 | ASTM A193-B7 | ASTM A193-B8 | ASTM A320-L7M |
17 | Body Nut | ASTM A194-2H | ASTM A194-2H | ASTM A194-8 | ASTM A194-7M |
18 | Antistatic Spring | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
19 | Dished Spring | Alloy Steel | Alloy Steel | Stainless Steel | Alloy Steel |
20 | Screw | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
21 | Nut | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
22 | Washer | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
23 | Locked Plate | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |