灭菌锅安全阀 宁波甬安安全阀 带钢印 TS质量认证 YA28X6T/8 YA28X6T/10 弹簧全启式安全间 号.TSF733001-2022 YA28X6T/15 :消 YA28X6T/20 YA28X6T/25 弹簧全启式安全阀 违许可证编号：TSF733001-2022 型号： YA28X6T/10 公称压力0,0M阳公称 介质蒸 YA1B0.25/8 YA1B0.25/10 原厂配件可开票 包邮