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11

ขนาด
FOCUS, SKP, GSP
NIPPON, DYNAMIC, PAT
PANASONIC
EMT
IMC
EMT
IMC
RSC
EMT
IMC
RSC
1/2″
101
214
133
282
342
133
282
342
3/4″
145
283
192
375
436
192
375
436
1″
206
382
273
506
641
273
506
641
1-1/4″
360
493
476
653
828
476
653
828
1-1/2″
419
606
555
802
985
555
802
985
2″
520
828
688
1,096
1,317
688
1,096
1,317
2-1/2″
1,294
1,714
1,714
3″
1,603
2,122
2,122
3-1/2″
1,842
2,440
2,440
4″
2,115
2,802
2,802
5″
3,460
6″
4,150