J41H-300LB美标碳钢截止阀

美标截止阀系列：J41W/ Y  J61W/Y按材质分美标碳钢截止阀，不锈钢标截止阀              
1．材质有:铸钢（A216，WCB，A105；不锈钢（F304-CF8，F316-CF8M，F304L-CF3M，F316L-CF3），301，304-CF8，304L-CF3，316-CF8M，316LCF3M，321；低温钢，铬钼钢等
2．规格：2 " 3 " 4 " 5 " 6 " 8 " 10 " 12 " 14 " 16 "…
3．标准：美标                
4．压力：300LB-600LB-900LB-1500LB
5．连接:法兰\焊接                        
6．品牌：浙江华大
7．工作温度：碳钢-29℃～425℃；不锈钢-40℃～550℃；低温钢-46℃～350℃，        铬钼钢-29℃～550℃                    
8．类型：单向直通式
9.介质：水，油品，蒸汽-碳钢+Slite/铬钼钢；硝酸，醋酸类等-不锈钢；丙烷，乙烯等-低温钢；            
10.外型：重型
11.型号：J41W-300LB，J41H-300LB，J41Y-300LB，J41W-600LB，J41H-600LB，J41Y-600LB，J41W-900LB，J41H-900LB  J41Y-900LB美标法兰截止阀设计标