一、主要性能规范1、试验压力2、使用范围公称压力1.62.54.06.410.016.0试验压力（MPa）壳体强度试验2.43.86.09.61524上密封试验1.82.84.47.01118密封试验1.82.84.47.01118产品类型适用介质适用温度（℃）J41HY-C型J941HY-C型水、蒸汽、油品≤425℃≤450℃J41W-P型J941W-P型硝酸类≤200℃J41W-R型醋酸类≤200℃J41Y-I型J941Y-I型水、蒸汽、油品≤550℃3、主要零件材料产品类别零件名称阀体阀盖阀杆阀瓣密封面阀杆螺母填料紧固件手轮J41HY-C型J941HY-C型25、WCB铬不锈钢2Cr1325H：不锈钢Y：钴基硬质合金刚铝青铜柔性石墨优质碳钢可锻铸铁J41W-P型J941W-P型铬镍钛钢铬镍钛钢铬镍钛钢铬镍钛钢不锈钢J41W-R型铬镍钼钛钢铬镍钼钛钢铬镍钼钛钢铬镍钼钛钢不锈钢J41Y-I型J941Y-I型铬钼钢铬钼钢钴基硬质合金钢钴基硬质合金钢合金钢二、主要尺寸及重量图21、PN1.6、2.5MPa电动阀法兰式截止阀主要外形及连接尺寸1.6MPa凸面法兰DNLDD1bn-φd电装型号L1HDoJ941HJ941YJ941WJ941FJ941N16C16P16R16I50230160125164-φ18DZW1059064536565290180145184-φ18DZW1059069036580310195160208-φ18DZW20590715365100350215180208-φ18DZW20590770365125400245210228-φ18DZW30590780365150480280240248-φ23DZW455908753652006003352952612-φ23DZW608109604702506504053353012-φ25DZW9081011504703007504604103012-φ25DZW12083012925502.5MPa凸面法兰50230160125204-φ18DZW10590645365J941HJ941YJ941W2525P25R25I65290180145228-φ18DZW1059069036580310195160228-φ18DZW20590715365100350230190248-φ23DZW20590770365125400270220288-φ25DZW30590780365150480300250308-φ25DZW458108754702006003603103412-φ25DZW608109604702506504253703612-φ30DZW9083011505503007504854304012-φ30DZW1208301292550)