Применение
Размеры от лица к лицу: ANSI B16.10
Размеры фланцевого конца: ANSI B16.5
Размеры стыковой сварки: ANSI B16.25
Проектирование и изготовление: API 602
Испытание давлением: API 598
Материалы: A105, F304, F304L, F316, F316L, LF1, LF2, LF3, LF9, F51, F53, F11, F22
NPS | in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
L(SW) | mm | 79 | 92 | 111 | 120 | 152 | 172 |
L(NPT) | mm | 79 | 92 | 111 | 120 | 152 | 172 |
NPT | mm | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
A | mm | 21.8 | 27.1 | 33.8 | 42.6 | 48.7 | 61.1 |
B | mm | 9.6 | 12.7 | 12.7 | 12.7 | 12.7 | 15.9 |
H | mm | 62 | 63 | 78 | 82 | 102 | 120 |
NPS | in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
L(SW) | mm | 111 | 111 | 120 | 152 | 172 | 220 |
L(NPT) | mm | 111 | 111 | 120 | 152 | 172 | 220 |
NPT | mm | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
A | mm | 21.8 | 27.1 | 33.8 | 42.6 | 48.7 | 61.1 |
B | mm | 9.6 | 12.7 | 12.7 | 12.7 | 12.7 | 15.9 |
H | mm | 98 | 98 | 104 | 120 | 140 | 158 |
No of internal parts |
Seat ring or body |
Gate、disc 、ball or body |
Stem |
No of internal parts |
Seat ring or body |
Gate、disc 、ball or body |
Stem |
|
01 | 13Cr | 13Cr | 13Cr | 31 | STELLITE | 321SS | 321SS | |
02 | 304SS | 304SS | 304SS | 32 | STELLITE | STELLITE | 321SS | |
03 | 310SS | 310SS | 310SS | 33 | 347SS | 347SS | 347SS | |
04 | HARD 13Cr | HARD 13Cr | 13Cr | 34 | STELLITE | 347SS | 347SS | |
05 | STELLITE | STELLITE | 13Cr | 35 | NICKEL ALLOY | 13Cr | 13Cr | |
06 | Cu-Ni | 13Cr | 13Cr | 36 | A105/PTFE | A105+ENP | A105+ENP | |
07 | 13Cr | HARD 13Cr | 13Cr | 37 | A105/PTFE | WCB+ENP | A105+ENP | |
08 | STELLITE | 13Cr | 13Cr | 38 | 13Cr/PTFE | 13Cr | 13Cr | |
09 | Cu-Ni | Cu-Ni | Cu-Ni | 39 | 304SS/PTFE | 304SS | 304SS | |
10 | 316SS | 316SS | 316SS | 40 | 316SS/PTFE | 316SS | 316SS | |
11 | Cu-Ni | STELLITE | Cu-Ni | 41 | A105/RPTFE | A105+ENP | A105+ENP | |
12 | STELLITE | 316SS | 316SS | 42 | A105/RPTFE | WCB+ENP | A105+ENP | |
13 | ALLOY 20 | ALLOY 20 | ALLOY 20 | 43 | 13Cr/RPTFE | 13Cr | 13Cr | |
14 | STELLITE | ALLOY 20 | ALLOY 20 | 44 | 304SS/RPTFE | 304SS | 304SS | |
15 | STELLITE | STELLITE | 304SS | 45 | 316SS/RPTFE | 316SS | 316SS | |
16 | STELLITE | STELLITE | 316SS | 46 | A105/NYLON | A105+ENP | A105+ENP | |
17 | STELLITE | STELLITE | 347SS | 47 | A105/NYLON | WCB+ENP | A105+ENP | |
18 | STELLITE | STELLITE | ALLOY 20 | 48 | A105/NYLON | 304SS | 304SS | |
19 | MONEL | MONEL | MONEL | 49 | A105/NYLON | 316SS | 316SS | |
20 | BRONZE | BRONZE | 13Cr | 50 | 13Cr/NYLON | 13Cr | 13Cr | |
21 | HASTELLOY B | HASTELLOY B | HASTELLOY B | 51 | 304SS/NYLON | 304SS | 304SS | |
22 | HASTELLOY C | HASTELLOY C | 52 | 316SS/NYLON | 316SS | 316SS | ||
23 | STELLITE | 304SS | 304SS | 53 | A105/PEEK | A105+ENP | A105+ENP | |
24 | 304LSS | 304LSS | 304LSS | 54 | A105/PEEK | WCB+ENP | A105+ENP | |
25 | STELLITE | 304LSS | 304LSS | 55 | 13Cr/PEEK | 13Cr | 13Cr | |
26 | STELLITE | STELLITE | 304LSS | 56 | 304SS/PEEK | 304SS | 304SS | |
27 | 316LSS | 316LSS | 316LSS | 57 | 316SS/PEEK | 316SS | 316SS | |
28 | STELLITE | 316LSS | 316LSS | |||||
29 | STELLITE | STELLITE | 316LSS | |||||
30 | 321SS | 321SS | 321SS |