进口气动通风蝶阀

德国巴赫进口气动通风蝶阀概述：

进口气动通风蝶阀采用钢板焊接制造，具有结构尺寸短，重量轻，安装方便、流阻小、流通量大，避免高温膨胀的影响，操作轻便。蝶板与阀体间的膨胀间隙大，能有效防止因热涨冷缩造成的卡死现象。气动通风蝶阀是一种非密闭型蝶阀，广泛用于治金、师化、电力、建材、矿山等工业管线，对介质气体气控制或调节作用。进口气动通风蝶阀是由角行程活塞式气动驱动装置和通风蝶阀组成，气动装置采用GT型气动执行器，有双作用式和单作用式(弹簧复位)两种，大口径通风蝶阀通常采用AW型系列气动执行器，可根据不同控制和要求选择不同要求的附件，主要有切断型附件：单电控电磁阀、双电控电磁阀、限位开关回讯器；调节型附件：电气定位器、气动定位器、电气转换器；气源处理附件：空气过滤减压阀、气源处理三联件；手动机构：转动手轮机构，可实现手动开、关阀。

进口气动通风蝶阀特点：

进口动通风蝶阀，密封圈采用与阀体相同材料加工而成，采用气动执行机构传动。其适用温度随阀体材质而定；公称压力一般小于6公斤，适用于工业、冶金、环保等管道作通风调节流量之用。其主要特点为：1、设计新颖、合理、结构*、重量轻、启闭迅速。2、操作力矩小而方便，省力灵巧。3、采用不同材料以满足各种介质及工况。

Imported pneumatic butterfly valve

Germany Bach imported pneumatic ventilation valve overview:

Imported pneumatic butterfly valve made of steel plate welding, with the structure of short size, light weight, easy installation, small flow resistance, large circulation, to avoid the impact of high temperature expansion, easy operation. The butterfly plate and the body of the expansion gap, can effectively prevent thermal expansion and contraction caused by the blocking phenomenon. Pneumatic butterfly is a non sealed butterfly valve, widely used in metallurgy, chemical, electric power, building materials, division of mines and other industrial pipelines, gas control or regulation medium. Imported pneumatic ventilation valve is a rotary piston type pneumatic driving device and ventilation butterfly valve, pneumatic device using GT type pneumatic actuator, double action and single action (spring two), large diameter butterfly usually adopts AW series pneumatic actuator, according to different control and asked to choose the different requirements of the accessories are mainly cut accessories: single solenoid valve, double solenoid valve, limit switch back to the hearing; regulated accessories: Electrical positioner, pneumatic positioner, electrical converters; air handling accessories: air filter relief pressure valve, air FRL; manual mechanism: rotate the handwheel institutions can realize manual valve opening and closing.

Imported pneumatic butterfly valve features:

Imported pneumatic butterfly valve, the sealing ring and the valve body with the same material processing, pneumatic actuator drive. The application of the temperature with the valve body material; nominal pressure is generally less than 6 kg, suitable for industrial, metallurgical, environmental protection and other pipelines for ventilation regulation of the flow. Its main features are: 1, the design is novel, reasonable, unique structure, light weight, open and close quickly. 2, the operating torque is small and convenient, labor-saving dexterity. 3, the use of different materials to meet a variety of media and conditions.

进口气动通风蝶阀技术参数：