3-piece forged steel ball valve is used for pipeline to connect or cut off medium in chemical engineering, metallurgy, petroleum, food, pharmacy, etc.
Standards
Design: BS5351 MSS SP-118;
Flanged end: ANSI B16.5
Butt welded: ANSI B16.25
Testing & inspection: API 598
Materials
NO | Part Name | Materials | |
1 | Body | A105 | A304 |
2 | Sealing Ring | APTFE & PEEK | |
3 | Ball | F6 | F304 |
4 | Stem | 410 | 304 |
5 | O-ring | VITON | |
6 | Gasket | PTFE | |
7 | Bolt | B7 | B8 |
8 | Nut | 2H | 8 |
9 | Flat nut | 8 | |
Dimensions
Nominal Diameter(mm) | Dimensions(mm) | WT(g) | |||||
d | L | W | H | E | D | D | |
6 | 8 | 60 | 110 | 56 | 11.5 | 30 | 320 |
10 | 18 | 60 | 110 | 58 | 11.5 | 31 | 320 |
15 | 10.5 | 60 | 110 | 58 | 14 | 32 | 350 |
20 | 13 | 67.5 | 110 | 62 | 15 | 38 | 430 |
25 | 17 | 73 | 110 | 68 | 15 | 45 | 570 |
32 | 22 | 90 | 150 | 75 | 18 | 53.4 | 1000 |
40 | 25 | 97.5 | 150 | 83 | 19 | 63 | 1550 |
50 | 32 | 112 | 150 | 90 | 19 | 73 | 2170 |
65 | 40 | 132 | 180 | 95 | 21 | 92 | 3625 |
80 | 50 | 156 | 220 | 100 | 27 | 109 | 5800 |
100 | 65 | 196 | 250 | 115 | 29 | 138 | 7200 |
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