进口焊接锻造闸阀(进口闸阀***)德国奥莱斯
【进口焊接锻造闸阀】详细说明：
锻钢焊接闸阀有三种阀盖设计形式.是螺栓式阀盖,按这种设计形式设计的阀门,其阀体与阀盖用螺栓螺母连接,缠绕式垫片(316夹柔性石墨制造)密封.客户有特殊要求时也可采用金属环连接.第二种设计形式是焊接式阀盖,按这种设计形式的阀门,其阀体与阀盖用螺纹连接,全焊密封.客户有特殊要求时也可采用透焊连接.第三种是自密封阀盖,按这种设计形式设计的阀门,其阀体与阀盖用螺纹连接,内压自密环密封.
Forged steel welded gate valves h***e three design forms of bonnet. They are bolted bonnet. The valve body and bonnet are connected by bolts and nuts, and the winding gasket (316 clamps of flexible graphite) is sealed. When customers h***e special requirements, they can also be connected by metal rings. The second design form is welded bonnet, according to this design. The third type is self-sealing valve cover. The valve body and cover are threaded and sealed by internal pressure self-sealing ring.
【进口焊接锻造闸阀】特性：
①流阻小，开关扭矩轻；
②阀门有上密封设计，阀杆采用柔性石墨和石墨盘根密封；
③栓接阀盖，压力密封和焊接阀盖结构，固定闸板；
④全径和缩径，波纹管密封设计，低温结构。
1) Low flow resistance and light switching torque;
(2) The valve has an upper seal design, and the valve stem is sealed with flexible graphite and graphite disc;
(3) Bolted bonnet, pressure seal and Welded Bonnet structure, fixed gate;
(4) Full diameter and shrinkage, bellows sealing design, low temperature structure.
【进口焊接锻造闸阀】结构特点：
1．锻钢闸阀流体阻力小，其阻力系数与同长度的管段相等。
2．锻钢闸阀的产品结构简单、体积小、重量轻。
3．紧密可靠，目前闸阀的密封性好，在真空系统中也已广泛使用。
4．维修方便，闸阀结构简单，拆卸更换都比较方便。
Structural characteristics of imported welded forged Gate valve:
1. The fluid resistance of forged steel gate valve is ***all, and its resistance coefficient is equal to that of the same length pipe section.
2. Forged steel gate valve has simple structure, ***all volume and light weight.
3. Tight and reliable. At present, gate valves h***e good sealing performance and h***e been widely used in vacuum systems.
4. Maintenance is convenient, gate valve structure is simple, disassembly and replacement are more convenient.