???????
?????λ?????????? >> ????? >> ??????????
??????????
???????Q641F
?????????DN15~200mm
?????????PN1.6~6.4MPa
????????-20~232??~350??
???????????????????Щ????????
????????WCB??304??316
???????GB/12237
?????????磺GB/9113??JB/T79
??????飺JB/T9092
???????

???Q641F????????????????????

???NO

???????

????

????? ???
1 ??? ?????SS304 ???
2 ?????? ?????SS304 ?????SS304
3 ??? ?????SS304 ???
4 ???? ?????CF8/CF8M ???WCB
5 ???? ?????CF8/CF8M ???WCB
6 ?? ?????CF8 ?????CF8
7 ???? ????????PTFE ????????PTFE
8 ???? ?????SS316 ?????SS304
9 ???? ????????PTFE ????????PTFE
10 ?????? ?????SS304 ?????SS304
11 ?????? ?????SS304 ?????SS304
12 ??? ?????SS304 ?????SS304
13 ??? ?????SS304 ?????SS304


????Q641F????????????????

SIZE 1/2?? 3/4?? 1?? 11/4?? 11/2?? 2?? 21/2?? 3?? 4??
d 15 20 25 32 38 50 65 76 100
L 130 150 160 180 200 230 290 310 350
D 95 105 115 135 145 160 180 195 230
D1 65 75 85 100 110 125 145 160 190
D2 45 55 65 78 85 100 120 135 160
b 14 16 16 18 18 20 22 24 24
f 2 2 2 3 3 3 3 3 3
H 75 95 90 110 130 140 140 180 250
W 130 140 140 170 200 220 220 350 550
n-do 4-14 4-14 4-14 4-18 4-18 8-18 8-18 8-18 8-22


??????????????V????
??????????????????????