不锈钢气动衬氟球阀Q641F4-10P DN150 气动衬氟球阀Q641F46 气动防腐球阀

¥205.00 100 - 109
¥204.00 110 - 149
¥203.00 ≥150

参数

冠桓品牌
Q641F4-10P DN150型号
不锈钢材质

发货地浙江永嘉县 4天内发货供货总量228件

上海冠桓泵阀有限公司 9年: 进入店铺在线咨询

不锈钢气动衬氟球阀Q641F4-10P DN200 龙泉市气动耐强酸强碱法兰衬氟球阀 ¥204.00

不锈钢气动衬氟球阀Q641F4-10P DN250 安徽省衬氟球阀厂家供应销售Q41F46 ¥205.00

不锈钢气动衬氟球阀Q641F4-10P DN300 衬氟球阀门衬四氟球阀 ¥206.00

不锈钢气动衬氟球阀Q641F4-10P DN400 淮北市防腐球阀耐腐蚀球阀 Q41PFA 衬里 ¥208.00

Q641F4-16C DN15 亳州市气动法兰衬氟球阀 Q641F4，可配气源件，质量好耐腐蚀 ¥209.00

Q641F4-16C DN20 阜阳市气动法兰衬氟衬四衬氟铁氟隆球阀Q641F4-16C DN15 ¥210.00

产品详情

不锈钢气动衬氟球阀Q641F4-10P DN150 气动衬氟球阀Q641F46 气动防腐球阀

所有阀门系列详情及报价请咨询电话：153-5622-5255

不锈钢气动衬氟球阀Q641F4-10P DN150 气动衬氟球阀Q641F46 气动防腐球阀

产品特色

气动球阀的优点

气动球阀是球阀配上气动执行器,气动球阀通常配置各种附件，比如电磁阀、气源处理三联件、限位开关、定位器、控制箱等，以实现就地控制和远距离集中控制，在控制室里就可以控制阀门的开关，不需要跑到现场或者高空和危险地带来手动控制，在很大程度上节约了人力资源以及时间和安全性。

气动球阀是在手动不锈钢法兰球阀的基础上加上气动执行器制造而成.当气源通过气动执行器时,执行器会推动阀门进行相关的开启和关闭动作.控制效果好,密封性能强，现已广泛使用于各种腐蚀性工况中。

气动球阀主要用于截断或接通管路中的介质，亦可用用于流体的调节与控制，它与其它阀类相比，具有以下一些优点。

1、流体阻力小、球阀是所有阀类中流体阻力最小的一种，即使是缩径球阀，其流体阻力也相当小。

2、止推轴承减小阀杆磨擦力矩，可使阀杆长期操作平稳灵活。

3、阀座密封性能好，采用聚四氟乙烯等弹性材料制成的密封圈，结构易于密封，而且球阀的阀封能力随着介质压力的增高而增大。

4、阀杆密封可靠，由于阀杆只作彷转动运而不做升降运动，阀杆的填料密封不易破坏，且密封能力随着介质的压力增高而增大。

5、由于聚四氟乙烯等材料具有良好的自润滑性，与球体的磨擦损失小，故球阀的使用寿命长。

6、下装式阀杆和阀杆头部凸阶防止阀杆喷出，如火灾造成阀杆密封破坏，凸阶与阀体间还可形成金属接触，确保阀杆密封。

7、防静电功能：在球体、阀杆、阀体之间设置弹簧，能将开关过程产生的静电导出。

Advantages of pneumatic ball valve

Pneumatic ball valve ball valve with pneumatic actuator, pneumatic valve is usually equipped with various accessories such as solenoid valves, air FRL limit switch, positioners, control box, in order to achieve local control and remote centralized control, the control room can control valve switch, do not need to run to the scene or area of high altitude and dangerous to manual control, to a great extent save human resources and time and safety.

Pneumatic ball valve is based on manual stainless steel flanged ball valves with pneumatic actuator is produced. When the air through the pneumatic actuator, the actuator will push the valve for opening and closing action. The good control effect, strong sealing performance, has been widely used in various corrosive conditions.

The pneumatic ball valve is mainly used to cut off or connect the medium in the pipeline, and also can be used for the regulation and control of the fluid. Compared with other valves, the pneumatic ball valve has the following advantages.

1, the fluid resistance is small, the ball valve is the least fluid resistance in all types of valves, even if the ball valve, its fluid resistance is very small.

2, the thrust bearing reduces the friction torque of the stem, which can make the valve stem operate smoothly and flexibly.

3, the valve seat seal performance is good, uses the polytetrafluoroethylene and other elastic materials to make the sealing ring, the structure is easy to seal, and the ball valve sealing ability increases as the medium pressure increases.

4, the valve stem seal is reliable, because the stem only for imitation rotation transported without movement, stem packing seal is not easy to damage, and sealing ability increased with the increase of the pressure medium.

5. As the material of polytetrafluoroethylene has good self lubrication and the friction loss of the ball is small, the service life of the ball valve is long.

6, downloading the stem and the stem head convex order to prevent the stem spray, such as stem seal damage caused by fire, convex order and the body can be formed between the metal contact, to ensure that the valve stem seals.

7. Antistatic function: the spring is set between the ball, the valve stem and the valve body, which can produce the static electricity produced by the switch process.

企业介绍