进口衬氟球阀采用氟塑料衬里，壳体采用熔模铸造，强度高、外观光洁，与液体接触部分全部为氟塑料，长期使用于任意浓度的腐蚀性管路、管线工作。是为各种强腐蚀性介质管路的启闭控制而设计的，广泛应用于石油、化工、染化、农药、制酸制碱等行业，是目前防腐阀门设备最理想的选择之一。
Full bore Teflonlined ball valve withflanged ends and 3-piece body, for corrosive applications.
Product features
Size range | DN 15 – 100 |
Flange rating | PN 10/16 (ANSI cl.150) |
Face to face dimension | DIN 3202-F1 / EN 558-1 |
Max. working pressure | max. 16 bar |
?Temperature range | -50 °C to 180 °C |
Anti-static version | available as option |
Construction
Item | Description | Material |
1 | Body | Carbon steel 1.0050 / St 50.2, Epoxy |
coated | ||
2 | Body lining | PFA / PFA antistatic |
3 | Flange end pieces | Carbon steel 1.0050 / St 50.2, Epoxy |
coated | ||
4 | Lining of flanges | PFA / PFA antistatic |
5 | Seat ring | PTFE / PTFE antistatic |
6 | Ball | PTFE / PTFE antistatic (DN 65 - 100 with |
steel reinforcements | ||
7 | Stem | Carbon steel 1.6580 / 30CrNiMo8 |
8 | Lining of stem | PFA / PFA antistatic |
9 | Stem gliding ring | PTFE antistatic |
10 | Retaining flange | Stainless steel 1.4571 / X6CrNiMo- |
Ti17-12-2 / ≈ AISI 316Ti | ||
11 | Spring washers | Spring steel 51Si7 / 1.5025 |
12 | Packing bellows | PTFE / PTFE antistatic |
13 | Spring bolt | Steel 1.0044 / S275JR |
14 | Handlever | Stainless steel 1.4571 / X6CrNiMo- |
Ti17-12-2 / ≈ AISI 316Ti | ||
15 | Stroke limiter bold | Stainless steel A4-70 |
16 | Gland ring | Stainless steel 1.4571 / X6CrNiMo- |
Ti17-12-2 / ≈ AISI 316Ti | ||
17-19 | Body bolting | Stainless steel A2-70 |
Dimensions
DN | D | K | n x d | d1 | d2 | L | H | H1 | A | h | kv [m3/h] | [kg] |
15 | 95 | 65 | 4 x 14 | 13 | 46 | 130 | 78 | 48 | 90 | 30 | 17.5 | 1.9 |
20 | 105 | 75 | 4 x 14 | 18 | 56 | 150 | 80 | 50 | 135 | 30 | 31 | 2.9 |
25 | 115 | 85 | 4 x 14 | 24 | 65 | 160 | 84 | 54 | 135 | 30 | 75 | 4.0 |
32 | 140 | 100 | 4 x 18 | 32 | 75 | 180 | 107 | 72 | 175 | 35 | 155 | 6.0 |
40 | 150 | 110 | 4 x 18 | 38 | 83 | 200 | 113 | 78 | 175 | 35 | 200 | 8.4 |
50 | 165 | 125 | 4 x 18 | 48 | 101 | 230 | 140 | 100 | 215 | 40 | 310 | 11.2 |
65 | 185 | 145 | 4 x 18 | 62 | 111 | 290 | 145 | 105 | 250 | 40 | 500 | 15.0 |
80 | 200 | 160 | 8 x 18 | 76 | 133 | 310 | 172 | 127 | 285 | 45 | 800 | 20.5 |
100 | 220 | 180 | 8 x 18 | 96 | 154 | 350 | 172 | 127 | 320 | 45 | 1250 | 29.0 |
