Butterfly valves are not only widely used in petroleum, gas, chemical industry, water treatment and other industries, but also used in the cooling water system of thermal power stations. Butterfly valve is suitable for regulating medium flow. It has a simple structure, small size and light wei...
Because the movement of the butterfly valve plate is wiping, most butterfly valves can be used in medium with suspended solid particles, and according to the strength of the seals can also be used in powder and granular media. The butterfly valve has smaller structure length and overall heigh...
A butterfly valve is a quarter-turn bidirectional valve that can be fully opened or closed with a quarter-turn of the disc. The disc control can be a lever, a handwheel, or a pneumatic or electric actuator. Valve designs include zero offset (also referred to as concentric), double offset...
Regarding to the application of on-off butterfly valve under high frequency condition in MBR process and the problems occurred in practical applications,the butterfly valve existed at home and abroad for high frequency condition were analyzed and compared.The functions of valve body,actuator and supp...
Water Application Hand Level Type Butterfly Valves, Find Details and Price about Butterfly Valves Level Butterfly Valve from Water Application Hand Level Type Butterfly Valves - Suzhou Walter Flow Control Equipment Co., Ltd.
enterprises at home and abroad, now the electric butterfly valve is more and more widely used in the actual application of technology, products with excellent quality and perfect after-sales service to win the majority of customers favor, the main way of connection: flange type and sandwich ...
In the present work, the parametric model predictive control technique for water flowrate control of the butterfly type valve used for temperature and flowrate regulation in the individual heat substation of centralized heating system is proposed. The model improves the non-linear characteristics ...
A:We are a marine butterfly valve manufacturer, and specialize in the production and export of valves for more than ten years.Q:Would you have a discount if l have a large order? A:Yes we could offer different discount according to your order quantity...
The feature of rubber resilient seat wafer butterfly valve1. Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.2. Simple and compact construction, quick 90 degree on-off operation.3. Flow curve tending to st...
4. According to the structure of the valve core, the drill pipe check valve is divided into arrow check valve, spherical check valve, butterfly check valve, drill tool floating valve and drop-in check valve, in which the drop-in check valve is formed by wellhead drop or pump into ...