供应气缸式低温调节阀

ROPO新一代高性能气动调节阀是根据德国先进技术研制的新型直行程控制阀，是当前国际先进水平的产品。采用的带弹簧的双作用气缸式执行机构，具有很大的推力和很高的刚性强度，动作灵敏，定位精度高，响应速度快。采用模块化设计、装配，现场维护极其方便。具有调节、切断、切断压差大、泄漏量小等特点，是当前最新一代控制阀。
◇ 带阀笼的双导向单座阀，笼式套筒阀结构紧凑体积小，动作灵敏部件少，性能稳定易维护。
◇ 阀芯和阀杆为一体式，阀杆比传统阀杆粗2-3倍，可承受高压差并消除了阀芯脱落、阀杆
弯曲断裂的事故隐患。
◇ 气缸经硬质阳极氧化处理入纯净的压缩空气，永不腐蚀，使用寿命长。
◇ 阀门的关闭是借助于流体的压力，弹簧反作用力和气缸推力，具有抵抗非常高的流体压差
和关断推力，使阀门关闭的更加严密。
◇ 同一规格阀门有多种CV值，只更换阀芯阀座就可实现。

ROPO this kind of super performance control valve is a series of products that introduce from them. According to different working conditions. Its features include simple structure, small size and light weight. It also enjoys advantages of small driving moment, good function of flow adjustment and airproof. The special designing and manufacturing processes effectively avoid the negative effects of temperature and cavitations of steam to the valve, thus extending the working life of the valve and ensuring safe operation. Thus, the compacted type series replaces the old products completely and is widely used automation fields of petroleum, chemical, metallurgy and other industries