主要性能规范Chiefpropetyandspecification试验压力(MPa)Testpressure2.54.06.410.0MPa壳体强度试验压力Shellstrengthtest3.756.09.615.0MPa密封试验(液)Sealtest2.754.47.0411.0MPa密封试验(气)Sealtest0.5-0.7适用介质ApplicablemediumcPRN水、油品、蒸汽、硝酸类、醋酸类、液化气Water,oil,steam,NitricAcidAcetricacidLPG适用温度(℃）Applicabletemperature≤425≤100-40~+80结构长度Facetoface:GB12221-89法兰标准flangeSTANDARD:jb79-59主要外形尺寸和连接尺寸(mm)Mainexternalandconnectingdimensi***(mm)PNDNLHDD1D2312D6bff1z-d2.5MPa15130100956545-162-4-14201501051057555-162-4-14251601201158565-162-4-143218013013510078-182-4-184020013514511085-183-4-1850230149160125100-203-4-1880310169195160135-223-8-18100350194230190160-243-8-23150480255300250218-303-8-25200600305360310278-343-12-254.0MPa151301009565454016244-142015010510575555116244-142516012011585655816244-1432180130135100786618244-1840200135145110857618344-18502301491601251008820344-1848031016919516013512122348-18100350194230190)