设计制造标准Design Manafacfure According:

ASME B16.34-2004

GB/T 12224-2005

JB/T 8473-1996

连接形式Mode of connection:

内螺纹连接 Female thread type

结构特征Structure character:                            

锥面密封Conical Sealing                                 

阀门检验和试验Test Standard:

API 598-1996

GB/T 13927-1992

材料Material:                                             

碳钢Carbon steel:

ASTM A105/A105M

GB/T 12228-1989                                                         

不锈钢Stainless steel:

ASTM A276/ASTM A314

GB/T 1220-1992

适用介质Applicable Medium:油Oil,水Water,气体Air

适用温度Applicable temperature:-29-425℃