高压旋启式止回阀H44H-160C-东光阀门中国台湾有限公司手机版

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产品名称:H44H旋启式止回阀

产品口径:DN40-300mm

产品压力:1.6-2.5Mpa

产品类别:旋启式止回阀

本公司生产的H44H止回阀严格按GB/T12236标准设计制造，销轴与阀瓣连接，采用内装式结构，性能良好，密封可靠。产生广泛应用于石油、化工、制药、电力行业等各种工况的管路上。阀体采用符合介质流通的流线型设计，减少了流体压力的损失，且起关闭反应灵敏、动作迅速，止回功能可靠。主要零件材质如下：

零件名称	材质
阀体、阀盖	铸钢、不锈钢
阀瓣	铬钼鈦铸钢
销轴	铬不锈钢
垫片	不锈钢+石棉、聚四氟乙烯

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