在安装系列4700夹管阀时，建议在阀门法兰后面采用镀锌钢支撑环加固。
When installing the Series 4700, it is recommended that galvanized steel back up rings be used behind the valve flanges.
威发 67系列适用于铝片、釸钢片及镀锌片等簿片金属，已广泛应用于空调、电器及计算机等工业。
This product is especially suitable for aluminium, silicon steel and galvanized steel thin sheet working. Locks VILFER 67 series is wildly used in air-conditioning, electrical and computer industries.
应用推荐