型号 

Part No.

螺纹标准 

NPT

电缆范围 

Cable Range 

（mm）

螺纹长度（mm）

扳手尺寸 

（mm）

CGB-NPT1/4"

NPT1/4"

3-7

6

14

CGB-NPT3/8"

NPT3/8"

4-8

7

18

CGB-NPT1/2"

NPT1/2"

8-12

8

22

CGB-NPT3/4"

NPT3/4"

13-18

8

30

CGB-NPT1"

NPT1"

15-22

9

36

CGB-NPT1-1/4"

NPT1-1/4"

22-28

10

45

CGB-NPT1-1/4"

NPT1-1/4"

22-30

10

45

CGB-NPT1-1/2"

NPT1-1/2"

25-32

10

50

CGB-NPT2"

NPT2"

37-44

12

64