[D型内螺纹公头内扣爪式快速接头不锈钢304扳把式快速接头批发]

[304*1/2(DN15)*不锈钢], [304*3/4(DN20)*不锈钢], [304*1(DN25)*不锈钢], [304*11/4(DN32)*不锈钢], [304*11/2(DN40)*不锈钢], [304*2(DN50)*不锈钢], [304*21/2(DN65)*不锈钢], [304*3(DN80)*不锈钢], [304*4(DN100)*不锈钢], [316*1/2(DN15)*不锈钢], [316*3/4(DN20)*不锈钢], [316*1(DN25)*不锈钢], [316*11/4(DN32)*不锈钢], [316*11/2(DN40)*不锈钢], [316*2(DN50)*不锈钢], [316*21/2(DN65)*不锈钢], [316*3(DN80)*不锈钢], [316*4(DN100)*不锈钢], [316*4（C100)*不锈钢]