EF-4二阀组
EF-4二阀组设计制造标准Design Manafacfure According: ASME B16.34-2004 GB/T 12224-2005 JB/T 8473-1996 连接形式Mode of connection: 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:-70-240℃ -20-440℃ EF-4二阀组:
序号NO. | 公称压力Norminalpressure | 公称通径DN | 进口INLET | 出口OUTLET | 阀体材料Valve bodyMaterial |
1 | 20Mpa | 6 | 1/2”MNPT | 1/2”FNPT | 20# |
2 | 20Mpa | 6 | 1/2”MNPT | 1/2”FNPT | SS304 |
3 | 32Mpa | 6 | 1/2”MNPT | 1/2”FNPT | 20# |
4 | 32Mpa | 6 | 1/2”MNPT | 1/2”FNPT | 1Cr18Ni9Ti |