MIL MIL-DTL-52618/9C Notice 1-Validation 1
Fittings, Pipe, Aluminum-Alloy Threaded, 150-Pound, Crosses (Reducing Sizes)
150磅四通铝合金螺纹管件（异径）
2018-03-06
SAE AS85421/8B
FITTING, CROSS, REDUCER BEAM SEAL, 3000/4000 PSI, FOUR MALE ENDS
接头 四通 异径梁密封 3000/4000 PSI 四个外螺纹端
2023-03-23
JB/T 1308.20-2011
PN2500超高压阀门和管件 第20部分：异径三通、异径四通
PN 2500 ultrahigh pressure valves and fittings — Part 20：Reduced three-way and reduced four-way
2011-05-18
TB/T 820-1993
四通
1993-07-14
HB 6046-2008
21MPa无扩口A型变径四通管接头
Cross reducer,A type,flareless tube,21MPa
2008-03-17
HB 6048-2008
21MPa无扩口A型变径四通管接头
Cross reducer,A type,flareless tube,21MPa
2008-03-17
HB 6047-2008
21MPa无扩口A型变径四通管接头
Cross reducer,A type,flareless tube,21MPa
2008-03-17
HB 6046-6048-2008
21MPa无扩口A型变径四通管接头
HB 7868-2008
28MPa无扩口A型变径四通管接头
Cross reducer,A type,flareless tube,28MPa
2008-03-17
HG/T 3195-2009
石墨四通
Graphite four-wye
2009-02-05
HB 6054-2008
21MPa无扩口C型变径四通管接头
Cross reducer,C type,flareless tube,21MPa
2008-03-17
HB 6053-2008
21MPa无扩口C型变径四通管接头
Cross reducer,C type,flareless tube,21MPa
2008-03-17
HB 6052-2008
21MPa无扩口C型变径四通管接头
Cross reducer,C type,flareless tube,21MPa
2008-03-17
HB 6051-2008
21MPa无扩口B型变径四通管接头
Cross reducer,B type,flareless tube,21MPa
2008-03-17
HB 6049-2008
21MPa无扩口B型变径四通管接头
Cross reducer,B type,flareless tube,21MPa
2008-03-17
HB 6050-2008
21MPa无扩口B型变径四通管接头
Cross reducer,B type,flareless tube,21MPa
2008-03-17
HB 6049-6051-2008
21MPa无扩口B型变径四通管接头
HB 6052-6054-2008
21MPa无扩口C型变径四通管接头
HB 7869-2008
28MPa无扩口B型变径四通管接头
Cross reducer,B Type,flareless tube,28MPa
2008-03-17
HB 7870-2008
28MPa无扩口C型变径四通管接头
Cross reducer,C type,flareless tube,28MPa
2008-03-17