EF-3型二閥組 內螺紋二閥組設計制造標準Design Manafacfure According:
ASME B16.34-2004
GB/T 12224-2005
JB/T 8473-1996
EF-3型二閥組 內螺紋二閥組連接形式Mode of connection:
內螺紋連接 Female thread type
結構特征Structure character:
錐面密封Conical Sealing
閥門檢驗和試驗Test Standard:
API 598-1996
GB/T 13927-1992
材料Material:
碳鋼Carbon steel:
ASTM A105/A105M
GB/T 12228-1989
不銹鋼Stainless steel:
ASTM A276/ASTM A314
GB/T 1220-1992
適用介質Applicable Medium:油Oil,水Water,氣體Air
適用溫度Applicable temperature:-70-240℃ -20-440℃
序號
NO. 公稱壓力
Norminal
pressure 公稱通徑
DN 進口
INLET 出口
OUTLET 閥體材料
Valve body
Material
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