内螺纹与成插焊截止阀的简单介绍螺栓连接阀盖、缩径和明杆支架(OS&Y) Boltedbonnet,fullportreducingportoutsidescrewandyoke(OS&Y) 末端连接为螺纹或承插焊,设计按BS5352 Threaded,butt-weldedorsocketweldedends,designtoBS5352内螺纹与成插焊截止阀的详细信息螺栓连接阀盖、缩径和明杆支架(OS&Y) Bolted bonnet ,full port reducing port outside screw and yoke (OS&Y) 末端连接为螺纹或承插焊,设计按BS5352 Threaded,butt-welded or socket welded ends,design to BS5352 CL800
焊接连接阀盖、全径和明杆支架(OS&Y) Welded bonnet ,full port &outside screw and yoke (OS&Y) 末端连接为螺纹或承插焊,设计按BS5352 Threaded,butt-welded or socket welded ends ,design to BS5352 CL800
螺栓连接阀盖、全径和明杆支架(OS&Y) Bolted bonnet ,full port & outside screw and yoke (OS&Y) 末端连接为螺纹或承插焊,设计按BS5352 Threaded,butt-welded or socket welded ends ,design to BS5352 CL900-CL1500
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