H44H/W/Y-按材质分美标碳钢止回阀,不锈钢美标止回阀

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；低温刚,铬钼钢等

2．规格：DN15~DN800

3．标准：ＡＰＩ美标

4．压力：150LB-900LB

5．连接:法兰

6．品牌：上海沪甄

7．工作温度：碳钢-29℃～425℃；不锈钢-40℃～550℃；低温刚-46℃～350℃,铬钼钢-29℃～550℃

8．类型：直通式

9.介质：水,油品,蒸汽-碳钢 Stellite/铬钼钢；硝酸,醋酸类等-不锈钢；丙烷,乙烯等-低温刚；

10.外型：重型/中型

11.型号：H44H-150LB,H44W-150LB,H44Y-150LB,H44H-300LB,H44W-300LB,H44Y-300LB,H44H-600LB,H44W-600LB,H44Y-600LB,H44H-900LB,H44W-900LB,H44Y-900LB