进口燃气球阀德国洛克厂家直销

进口燃气球阀结构特点：

①耐火结构：根据用户的需要，球阀可设计成耐火结构，当万一发生火灾而使密封圈烧损时，球阀的各个密封部位均能形成金属对金属的硬密封结构，有效阻止介质的扩散，防止火灾扩大；

②防静电结构：根据用户的需要，球阀可设计成防静电结构，即在球体与阀杆之间设置导电弹簧，使阀门在开启过程中产生的静电能通过所设置的静电通道传入管路导入地下，达到清除静电的目的，避免静电打火点燃介质，确保系统安全。

进口燃气球阀规格参数： 

A.公称通径：DN15-DN2000 

B.公称压力：150LB-2500LB 

C.设计温度：-29℃~180℃ 

D.连接方式：法兰、焊接 

F.适用介质：天然气、煤气等

进口燃气球阀工作原理：

燃气球阀球阀适用于中、小口径管路的各种压力、温度和介质下控制接通或截断管路介质的启闭装置；靠介质压力将球体压紧在出口端阀座上，其使用压力和通径受到一定限制。采用90°传动，故开关方便迅速,可以实行快速启闭。

Working principle of imported gas ball valve:
Gas ball valve ball valve is suitable for the opening and closing devices of medium and small caliber pipelines under various pressures, temperatures and media to control the on or off pipeline medium; press the ball on the valve seat at the outlet end by medium pressure, and its use pressure and diameter are limited. 90 ° transmission is adopted, so the switch is convenient and quick, and can be opened and closed quickly.
 

进口燃气球阀产品简介：

德国洛克《DE LOCKE》进口燃气球阀采用成形聚四氟乙烯填料，用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门,适用于大多数高中压燃气输送场合，手柄操作力矩平稳，O形密封圈用来防止外部杂质进入阀门内部。并保持阀门长期密封性能，大于DN150的球阀可以采用蜗轮转动方式，操作省力简便。

Introduction of imported gas ball valve products:

Gas valve with forming of PTFE packing, a sphere with a circular channel for opening and closing parts, ball rotation to achieve with the stem of the valve opening and closing action, is suitable for the majority of high pressure gas conveying, handle operating torque, O sealing ring to prevent external impurities into the internal valve. And keep long term valve sealing performance, the ball more than DN150 can use worm rotation, convenient operation and labor saving.