一、主要零件材料主题材料碳钢不锈钢工作压力≤PN250≤PN250上作温度(℃)20～38080～450适用介质无腐蚀性流体腐蚀性流体二、主要尺寸公称直径DN(mm)PN2.0Mpa(150psi)PN5.0Mpa(300psi)W(in)L1～LL2L1～LL250213/295393/55022240264146R1/265246/324460/61825546976154R1/280267.5/357498/674281.551286175.5R1/2100312/422572/784330590105215R3/4150402.5/543753/966423773143283.5R3/4200489/691929/1322510.5951178380R3/4250566.5/8351067/16105991099216484.5R3/4300654/9661256/18706911291254564R3/4350720/10911460/1891755/11201510/1851270650R3/4400774/11891565/1939814/12291620/2017305720R3/4三、产品图片)