Main parts and technical specifications
Main parts | Valve body, valve cover | WCB | ZG1Cr18Ni9Ti | CF8(304) | CF3(304L) | ZG1Cr18Ni12Mo2Ti | CF8(316) | CF3M(316L) |
Stem | 20Cr13 | 1Cr18Ni9Ti | 0Cr18Ni9(304) | 00Cr19Ni11(304L) | 1Cr18Ni12Mo2Ti | 0Cr17Ni12Mo2(316) | 00Cr17Ni14Mo2(316L) | |
Valve disc | WCB | ZG1Cr18Ni9Ti | CF8(304) | CF3(304L) | ZG1Cr18Ni12Mo2Ti | CF8(316) | CF3M(316L) | |
Packing and gasket | V-type PTFE, flexible graphite ring, PTFE sheet, flexible graphite wound gasket | |||||||
Applicable conditions | Applicable medium | Water, steam, oil, etc | Nitric acid and other corrosive media | Strong oxidizing medium | Acetic acid and other corrosive media | Corrosive media such as urea | ||
Applicable temperature | -28~425。テδヲ | |||||||
Application specification | Design and manufacture | GB12237-89 | API 6D | |||||
Flange size | GB/T9113(It can also be customized according to hg20592-97) | ANSI B16.5 | ||||||
Structural length | GB12221-89 | ANSI B16.10 | ||||||
Inspection test | JB/T9092-99テつ。テつ「GB/T13927-89 | API 598 |
Note: the brand and model of pneumatic actuator can be specified by the customer, and the technical requirements can also be put forward by the customer, which can be matched by the manufacturer.
Fl641w / F pneumatic discharge valve PN1.6MPa main connecting dimensions
nominal Diameter |
Dimensions of external connecting flange | air connection | ||||||||||||
H | D | D1 | D2 | C | f | N | テつヲテつオd | D3 | D4 | D5 | L | Z-M | ||
25 | 750 | 115 | 85 | 65 | 16 | 2 | 4 | 14 | 115 | 85 | 47 | 125 | M12x4 | 1/4テつ。テつア |
40 | 845 | 110 | 110 | 84 | 18 | 3 | 4 | 18 | 160 | 125 | 80 | 160 | M16x8 | |
50 | 845 | 165 | 125 | 99 | 20 | 3 | 4 | 18 | 180 | 145 | 80 | 169 | M16x4 | |
65 | 1000 | 185 | 145 | 118 | 20 | 3 | 4 | 18 | 195 | 160 | 110 | 175 | M16x4 | |
80 | 1050 | 200 | 160 | 132 | 20 | 3 | 8 | 18 | 225 | 190 | 137 | 185 | M16x8 | |
100 | 1120 | 220 | 180 | 156 | 22 | 3 | 8 | 18 | 260 | 225 | 180 | 210 | M16x8 | |
125 | 1370 | 250 | 210 | 184 | 22 | 3 | 8 | 18 | 280 | 240 | 180 | 230 | M20x8 | |
150 | 1450 | 285 | 240 | 211 | 24 | 3 | 8 | 22 | 295 | 295 | 210 | 240 | M20x8 | |
200 | 1580 | 340 | 295 | 266 | 24 | 3 | 12 | 22 | 405 | 335 | 275 | 330 | M22x12 | |
250 | 1720 | 405 | 355 | 319 | 26 | 3 | 12 | 26 | 460 | 410 | 330 | 380 | M22x12 |