Float Ball Air Vent Head CB/T3594-94 Type FS
China Float Ball Air Vent Head CB/T3594-94 Type FS:
Air Pipe Head CB/T3594-94 Type FS is air pipe head with float ball, which can be used on the oil or water tank.
Air Pipe Head is called air vent head, air pipe joint. It is a kind of check valve used on the air pipe system of oil or water tank in the vessels and the offshore drilling platform. There are the types A/AS,B/BS,C/CS,D/DS,E/ES, FS.
Technical Specification:
Standard: CB/T3594-94, GB1858-80, CBM1105-81, CBM1106-81
| Type | Name | Size | Application |
| A/AS | Mushroom Air Pipe Head | 50--250 | on the air pipe top of oil &water tank |
| B/BS | Gooseneck Air Pipe Head | ||
| C/CS | Sounding & Ventilation Air Pipe Head | 50--100 | |
| D/DS | Float Disc Type Air Pipe Head for Oil Tank | 50-450 | on the air pipe top of oil tank |
| E/ES | Float Disc Type Air Pipe Head for Water Tank | on the air pipe top of water tank | |
| FS | Float Ball Type Air Pipe Head for oil &water Tank | on the air pipe top of oil & water tank |
Main Material:
1-Body: Cast Iron
2-Float Ball: SUS304
3-Protective Cover: Carbon Steel
Main Size List for FS Type(mm):
nominal
diameter structure dimension Thickness
δ flange connection dimension float ball
diameter
s weight(kg) L L1 H D D1 D2 b n d0 Oil tank Water tank 50 125 160 250 7 165 125 102 20 4 18 65 12.50 12.60 65 170 200 285 7 185 145 122 20 4 18 88 19.10 19.20 80 200 225 325 7 200 160 133 20 8 18 105 22.40 22.60 100 245 275 380 8 220 180 158 22 8 18 130 34.10 34.40 125 300 325 440 8 250 210 184 22 8 18 150 49.30 49.80 150 345 370 510 9 285 240 212 24 8 22 190 94.70 95.70 200 450 475 630 9 340 295 268 24 8 22 245 157.00 158.00 250 565 590 750 10 395 350 320 26 12 22 305 222.00 223.00 300 670 700 870 11 445 400 370 26 12 22 345 302.00 304.00 350 780 820 1020 12 505 460 430 26 16 22 450 459.00 461.00
| nominal diameter | structure dimension | Thickness δ | flange connection dimension | float ball diameter s | weight(kg) | ||||||||
| L | L1 | H | D | D1 | D2 | b | n | d0 | Oil tank | Water tank | |||
| 50 | 125 | 160 | 250 | 7 | 165 | 125 | 102 | 20 | 4 | 18 | 65 | 12.50 | 12.60 |
| 65 | 170 | 200 | 285 | 7 | 185 | 145 | 122 | 20 | 4 | 18 | 88 | 19.10 | 19.20 |
| 80 | 200 | 225 | 325 | 7 | 200 | 160 | 133 | 20 | 8 | 18 | 105 | 22.40 | 22.60 |
| 100 | 245 | 275 | 380 | 8 | 220 | 180 | 158 | 22 | 8 | 18 | 130 | 34.10 | 34.40 |
| 125 | 300 | 325 | 440 | 8 | 250 | 210 | 184 | 22 | 8 | 18 | 150 | 49.30 | 49.80 |
| 150 | 345 | 370 | 510 | 9 | 285 | 240 | 212 | 24 | 8 | 22 | 190 | 94.70 | 95.70 |
| 200 | 450 | 475 | 630 | 9 | 340 | 295 | 268 | 24 | 8 | 22 | 245 | 157.00 | 158.00 |
| 250 | 565 | 590 | 750 | 10 | 395 | 350 | 320 | 26 | 12 | 22 | 305 | 222.00 | 223.00 |
| 300 | 670 | 700 | 870 | 11 | 445 | 400 | 370 | 26 | 12 | 22 | 345 | 302.00 | 304.00 |
| 350 | 780 | 820 | 1020 | 12 | 505 | 460 | 430 | 26 | 16 | 22 | 450 | 459.00 | 461.00 |
