气动薄型法兰球阀主要阀体材料
ITEM DESIGNATION MATERIAL
1 PLASTIC COVER PLASTIC
2 HANDLE 304
3 NUT 304
4 RING 304
5 STEM PACKING PTFE
6 STEM SEAL PTFE
7 BALL SEAT RPTFE
8 BALL CF8M
9 BODY CF8M
10 BODY SEAL PTFE
11 CAP CF8M
12 STEM 304/316
气动薄型法兰球阀主要连接尺寸
SIZE DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150
L 40 44 48 54 62 71 90 110
K 65 75 85 100 110 125 210 240
N/I 4-M12╳1.75 4-M16╳2 8-16M╳2 8-M20╳25
G 45 58 68 78 88 102 122 212
ISO5211
G1 F03 F03 F04 F04 F05 F05 F07 F07 90 90 100
H 63 68 80 87 104 110 128 231
W 125 125