Application: Liquids, gases and vapors at high temperatures
General data
Type | VF910 |
Material: | WCB steel, Stainless steel CF8(304), Acid resistent stainless steel CF8M (316) |
Pressure class: | PN10, PN16, PN25 and 150lbs. |
Disc: | Stainless steel AISI304, Acid resistent stainless steel AISI316, + Chrome plated |
Seat: | PTFE, RPTFE (carbon), RPTFE (glass fiber) |
Stem: | AISI304, AISI316, SS630, XM-19. + Chrome plated |
Gland packing: | PTFE, RPTFE (+15% graphite), or graphite |
Operator: | Handel or manual gear |
Actuator flange: | ISO 5211 |
Face to face: | ISO 5752 |
Connection: | Mounted between flanges |
Leakage rate: | ISO 5208 (No leakage), Bi-directional |
Temperature: | PTFE : -29°C to +160°C |
Options: | Seat in RPTFE w/glass fiber : -29°C to +180°C |
Seat in RPTFE w/ Graphite : -29°C to +210°C | |
Pneumatic or elektric actuator | |
Body in lug type or with flanges | |
Fire Safe version - VF-920 | |
Metal seat - VF-930 | |
Highter pressure PN40 & 300lbs VF-940,-950,-960 | |
Versions to -100°C/+500°C | |
Special alloys and special coating | |
Dimensions (mm) | ||||||||
---|---|---|---|---|---|---|---|---|
DN | L | H1 | H2 | Actuator flange | Stem | Kv | Weight (kg) | |
- | 50 | 43 | 118 | 60 | F05/07 | 11x11 | 132 | 3,9 |
- | 65 | 46 | 125 | 60 | F05/07 | 11x11 | 223 | 4,5 |
- | 80 | 47 | 140 | 70 | F07/10 | 14x14 | 337 | 7 |
- | 100 | 53 | 157 | 70 | F07/10 | 14x14 | 527 | 9 |
- | 125 | 57 | 170 | 70 | F07/10 | 17x17 | 824 | 12 |
- | 150 | 56 | 185 | 70 | F07/10 | 17x17 | 1186 | 13,5 |
- | 200 | 62 | 220 | 80 | F10/12 | 19X19 | 1505 | 22 |
- | 250 | 68 | 260 | 80 | F10/12 | 22X22 | 2294 | 32 |
- | 300 | 78 | 290 | 100 | F12/14 | 27X27 | 3755 | 48 |
- | 350 | 78/92 | 326 | 100 | F12/14 | 27X27 | 5129 | 66 |
- | 400 | 102 | 370 | 120 | F14/16 | 36X36 | 6675 | 107 |
- | 450 | 114 | 395 | 120 | F14/16 | 36X36 | 8044 | 130 |
- | 500 | 127 | 430 | 120 | F14/16 | 46X46 | 10169 | 163 |
- | 600 | 154 | 490 | 150 | F16 or F25 | 46X46 | 17081 | 278 |
Dimensions (mm) | Other | |||||
---|---|---|---|---|---|---|
DN | D | H | E / F | H3 / C | Weight (kg) | |
- | 65 Lever | 200 | 72 | xxxxxxxxxxxx | xxxxxxxxxxxx | 0,7 |
- | 80-100 Lever | 250 | 72 | xxxxxxxxxxxx | xxxxxxxxxxxx | 0,8 |
- | 125-200 Lever | 355 | 78 | xxxxxxxxxxxx | xxxxxxxxxxxx | 1,6 |
- | 65-80 Gear | xxxxxxxxxxxx | xxxxxxxxxxxx | 155 / 150 | 222-247 / 41 | 3,3 |
- | 125-150 Gear | xxxxxxxxxxxx | xxxxxxxxxxxx | 195 / 200 | 297-282 / 63 | 3,3 |
- | 200-250 Gear | xxxxxxxxxxxx | xxxxxxxxxxxx | 232 / 310 | 341-381 / 61 | 9,0 |
- | 300-350 Gear | xxxxxxxxxxxx | xxxxxxxxxxxx | 280 / 400 | 443-479 / 81 | 22,0 |
- | 400-450-500 Gear | xxxxxxxxxxxx | xxxxxxxxxxxx | 307 / 400 | 546-571-606 / 123 | 35,0 |
- | 600 Gear | xxxxxxxxxxxx | xxxxxxxxxxxx | 370 / 400 | 785 / 123 | 109,0 |