规格:DN80
规格:(球墨带法兰)
规格:DN15
规格:DN25 PN25 丝口连接
规格:CF8+304
规格:15mm 0.3-0.7
规格:DN15
规格:DN80 De90
规格:内外丝6分4bar
规格:DN50 0.7-1.0
规格:A28H-16C DN32
规格:DN32
规格:外螺纹NPT 1寸
规格:DN40整定压力6.3MPa
规格:0.3-0.7 DN40
规格:DN50
规格:DN25
规格:A48Y-25C DN65 0.4-0.6Mpa 整定压力0.44Mpa
规格:YFA48Y-10K
规格:SFA28Y-16P