等径异径三通规格表

公称通径

Nominal Diameter

坡口处外径

Outside Diameter

中心至端面

Cen ter to End D1

D2

DN

NPS

A 系列

Series A

B 系列

Series B

A 系列

Series A B 系列

Series B C

M

15X15X 15 1/2 X /2 X /2 21.3 18 21.3 18 25 25 15X15X 10 1/2 X /2 X3/8 21.3 18 17.3 14 25 25 15X15X 8 1/2 X /2 X /4 21.3 18 13.7 10 25 25 20X20X20 3/4 X3/4 X3/4 26.9 25 26.9 25 29 29 20X20X 15 3/4 X3/4 X /2 26.9 25 21.3 18 29 29 20X20X 10 3/4 X3/4 X3/8 26.9 25 17.3 14 29 29 25X25X25 1 X 1 X 1 33.7 32 33.7 32 38 38 25X25X20 1 X 1 X3/4 33.7 32 26.9 25 38 38 25X25X 15 1X 1X 1/2 33.7 32 21.3 18 38 38 32 X 32 X32 1.1/4 X .1/4 X .1/4 42.4 38 42.4 38 48 48 32 X 32 X25 1.1/4 1.1/4 42.4 38 33.7 32 48 48 32 X 32 X20 1.1/4 X 1.1/4 3/4 42.4 38 26.9 25 48 48 32 X 32X 15 1.1/4 M.1/4 免2 42.4 38 21.3 18 48 48 40X40X40 1.1/2 1.1/2 1.1/2 48.3 45 48.3 45 57 57 40X40X32 1.1/2 1.1/2 1.1/4 48.3 45 42.4 38 57 57 40X40X25 1.1/2 1.1/2 X 48.3 45 33.7 32 57 57 40X40X20 1.1/2 M.1/2 3/4 48.3 45 26.9 25 57 57 40X40X 15 1.1/2 M.1/2 免2

48.3 45 21.3 18 57 57 50X50X50 2 X 2 X 2 60.3 57 60.3 57 64 64 50X50X40 2 X 2 X 1.1/2 60.3 57 48.3 45 64 60 50X50X32 2 X 2 X 1.1/4 60.3 57 42.4 38 64 57 50X50X25 2 X 2 X 1 60.3 57 33.7 32 64 51 50X50X20 2 X 2 X 3/4 60.3 57 26.9 25 64 44 65 >65X65 2.1/2 2/1/2 2.1/2 73.0 76 73.0 76 76 76 65 >65X50

2.1/2 2/1/2 X 2 7

3.0 76 60.3 57 76 70 65 >65X40

2.1/2 2/1/2 1.1/2

73.0

76

48.3

45

76

67

等径三通 异径三通 等径四通 Straight Tee

Reduc ing

Tee

Cross