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Q41F-160C锻造三片式球阀 压板式锻钢阀门
产品特点:1、高压锻造球阀采用三片式结构;2、阀体、阀盖采用模锻工艺,结构合理紧凑,外形美观;3、阀座密封结构密封可靠,启闭力矩轻;4、阀杆采用下装式结构,可防止阀杆吹出。阀杆具有 结构;5、可设置90°开关限位机构,并根据用户需要,可加装带锁装置,防止误操作。产品执行标准1, 设计和制造符合BS5351 MSS SP-1182, 连接方式符合:1) 承插焊接符合ANSI B16.11, ...
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