本公司经营单向节流阀STU型，质量保证，欢迎咨询洽谈。STU型单向节流阀型号CLHDEF ※GMNSTU0400G1/4NPT1/473723220M20×15277STU0600G3/8NPT3/882803225M25×1.59317STU0800G1/2NPT1/298924530M30×1.5936.59STU1200G3/4NPT3/41121004540M35×1.5104211STU1600G1NPT11421224545M40×1.5125115技术参数型号STU0400STU0600STU0800STU1200STU1600最高压力4040404032最大流量12305085150