MDB60 MDB60CU 喉塞 止付螺丝 止水螺丝 螺纹堵头 内六角堵头 油塞 PT 堵头 铁闷头 管堵 锥螺纹螺塞 运水塞

铜

1/4PT

3/8PT

1/2PT

3/4PT

1 PT

NPT1/8

NPT1/4

NPT3/8

NPT1/2

NPT3/4

NPT1

M6*0.75

M8*0.75

M10*1

M12*1.5

M14*1.5

G1/8

G1/4

G3/8

G1/2

PT1/8

PT1/4

PT3/8

PT1/2

PT3/4

PT1