美国世伟洛克Swagelok仪表旋塞阀021-51601245产品：不锈钢四分之一圈仪表旋塞阀型号：SS-4P4T丨SS-8P6T丨SS-10P6T-MM丨SS-12P6T-MM丨SS-2P4T丨SS-2P4T-BK丨SS-2P4T2丨SS-2P4T4丨SS-4P4T-BK丨SS-4P4T-BL丨SS-4P4T-M1丨SS-4P4T-OC丨SS-4P4T-RD丨SS-4P4T-SC11丨SS-4P4T-TE丨SS-4P4T1丨SS-4P4T2丨SS-4P4T4丨SS-4P4T4-RT丨SS-4P4T5丨SS-4P4V丨SS-4P4V4丨SS-4P6T4丨SS-6P4T丨SS-6P4T-BK丨SS-6P4T-MM丨SS-6P4T-MM-BK丨SS-6P6T丨SS-6P6T-OC丨SS-8P6T-MM丨SS-8P6T2丨SS-8P6T4丨SS-6P4V上海卓出阀门有限公司销售***：021-51601245图文传真：021-51601245***：2783001446邮箱：zcvalve@)