To ensure proper operation, this valve must be installed by a qualified service technician or licensed plumbing contractor in accordance with these instructions and local plumbing codes and standards.
为确保设备安装正确性，本安全阀安装须由有资格证书的管道承包商或维修技术人员按照说明书及其他相应规定进行。
Nanan City, Fujian Province, Germany Star Valve Factory, located in Nanan City, Fujian plumbing Lun Tsang town rural technology park, covering 150 acres.
福建省南安市德星阀门厂，坐落于闽南水暖乡南安市仑苍镇科技园区，占地面积150亩。
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