公称尺寸DN

管子外径D

管件壁厚T(min)

承口内径d1

承口端外径D2

承口长度L1

(略)

(略).0

0.6

(略).1+0.3 0

(略).2±0.3

(略)±3

(略)

(略).0

0.8

(略).3+0.3 0

(略).1±0.3

(略)±3

(略)

(略).4

0.8

(略).7+0.3 0

(略).4±0.3

(略)±3

(略)

(略).0

1.0

(略).3+0.4 0

(略).4±0.4

(略)±3

(略)

(略).0

1.0

(略).1+0.4 0

(略).2±0.4

(略)±3

(略)

(略).8

1.0

(略).0+0.6 0

(略).2±0.4

(略)±3

(略)

(略).1

1.5

(略).7+1.5 0

(略).7±0.8

(略)±3

(略)

(略).9

1.5

(略).(略)+1.5 0

(略).5±0.8

(略)±3

(略)

(略).6

1.5

(略).8+1.5 0

(略).8±1.0

(略)±3