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阀企
资讯
仓储
云展
收藏 水泵控制阀
产品制造商
福建科达消防阀门制造有限公司
地址：福建省南安市成功科技开发区
电话：0595-86378011
产品参数
通径：
DN50~400
压力：
PN10~25
材质：
铸铁、钢、橡胶、不锈钢
介质：
水、油品等
标准：
CJ/T 219
连接方式：
产品特点
利用水作用力控制主阀先关闭开启高度的90%，再由行程开关控制水泵滞后关闭，然后主阀关闭，其有介质止回保护水泵的功能。
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