circle seal单向阀 3004b00t-0.5s in-line brass teflon? 1/4 in female npt
circle seal单向阀 1308s00t-0.5s lift 316不锈钢 teflon? 1/2 in socket weld
circle seal单向阀 1024s00v-0.5s lift 316不锈钢 viton? 1 1/2 in female npt
circle seal单向阀 1024s00t-0.5s lift 316不锈钢 teflon? 1 1/2 in female npt
circle seal单向阀 1016s00v-0.5s lift 316不锈钢 viton? 1 in female npt
circle seal单向阀 1016s00t-0.5s lift 316不锈钢 teflon? 1 in female npt
circle seal单向阀 1012s00v-0.5s lift 316不锈钢 viton? 3/4 in female npt
circle seal单向阀 1012s00t-0.5s lift 316不锈钢 teflon? 3/4 in female npt
circle seal单向阀 1008s00v-0.5s lift 316不锈钢 viton? 1/2 in female npt
circle seal单向阀 1008s00t-0.5s lift 316不锈钢 teflon? 1/2 in female npt
