QFF3-160P三阀组，J23SA-160P三阀组，进口不锈钢仪表三阀组
QFF3型三阀组产品特性:
针型三阀组设计制造标准Design Manafacfure According:
ASME B16.34-2004
GB/T 12224-2005
JB/T 8473-1996
针型三阀组连接形式Mode of connection:
内螺纹连接 Female thread type
针型三阀组结构特征Structure character:
锥面密封Conical Sealing
阀门检验和试验Test Standard:
API 598-1996
GB/T 13927-1992
针型三阀组材料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
针型三阀组适用介质:油Oil,水Water,气体Air
针型三阀组适用温度:-29-425℃
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