BAC15,BAC20,BAC25,BAC32,BAC40,BAC50,BAC65,BAC80,BAC100,BAC,螺纹式球阀
BAC15-PN16,BAC20-PN16,BAC25-PN16,BAC32-PN16,BAC40-PN16,BAC50-PN16,BAC65-PN16,BAC80-PN16,BAC100-PN16
BAC15-PN25,BAC20-PN25,BAC25-PN25,BAC32-PN25,BAC40-PN25,BAC50-PN25,BAC65-PN25,BAC80-PN25,BAC100-PN25
BAC15-PN40,BAC20-PN40,BAC25-PN40,BAC32-PN40,BAC40-PN40,BAC50-PN40,BAC65-PN40,BAC80-PN40,BAC100-PN40