butt connection

基本解释

Fend connection, we have threaded, hoop, butt weld, many kinds of connection style to meet customer's requirement.
阀结构上有一块式、两块式和三块式，多种末端连接满足用户的不同工矿需求。
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For end connection, we have threaded, hoop, butt weld, many kinds of connection style to meet customer's requirement.
阀结构上有一块式、两块式和三块式，多种末端连接满足用户的不同工矿需求。
Butt fusion connection is banned for metallic conduit, and bush connection is banned for galvanized steel conduit, or steel conduit with wall thickness of 2 mm and below;
金属导管严禁对口熔焊连接，镀锌或壁厚小于等于2毫米钢导管不得套管连接；