一、产品概述Product Overview：

产品型号：Z673H型

产品名称：气动浆液阀

产品特点：Z673H-6、10、16系列气动浆液阀在生产与应用过程中不断消化与吸收国内外类似产品结构及制造工艺的良好特点。不断提高产品的科技含量，从一些技术细节着手，完善了阀门的综合性能。该产品通过配用电磁阀等附件可以完成开、关两位置的动作的自动控制。用户可根据实际需要进行选择。 Z673H系列品种齐全。主体采用铸铁、铸铜、不锈钢等。通径从DN50~DN10000。产品广泛应用于化工、煤碳、制糖、污水、造纸等领域，是一种理想的密封阀门。特别适合于造纸行业在管道上作调节和节流使用。

Model: Z673H type

Product Name: pneumatic slurry valves

Features: Z673H-6, 10,16 series of pneumatic valves in the production and application of slurry during digestion and absorption of foreign continued product structure and manufacturing process similar to the advanced features. Constantly improve the technological content, some technical details from start to improve the overall performance of the valve. The product is equipped with a solenoid valve through the attachment to complete opening and closing movements of the two position automatic control. Users can choose according to actual needs. Z673H series full range of pneumatic slurry valves. The main use of cast iron, copper, stainless steel and so on. Diameter from DN50 ~ DN10000. Widely used in chemical, coal, sugar, water, paper and other fields, is an ideal sealing valve. Particularly suitable for the paper industry to make adjustments on the pipe and throttle use.

二、主要结构与特点The main structure and characteristics：

本阀主要由左、右阀体、U型密封圈、闸板、钢螺母、阀杆、支架、手轮等件组成，阀门启闭靠旋转手轮动作来完成，顺时旋转时，阀门关闭；反之为开阀。
本阀结构特点：
1、 采用对夹式结构，体积小，重量轻。
2、 *敞开的通道，可以防止介质在阀内沉积。
3、 新研制的U型封圈，可以保证阀门的良好密封性。
4、 闸板的外密封，则是通过嵌在阀体内具有弹性的密封条来实现，并可借助于螺钉，压板进行调整。
5、 流阻小。
6、 安装维修方便。

This valve is mainly by the left and right body, U-shaped ring, gate, steel nut, stem, frame, wheels and other pieces of hand-formed, open and close the valve by rotating the hand wheel action to complete, clockwise rotation, the valve doors closed; contrary to open the valve.
Structural characteristics of the valve:
1, the use of the folder structure, small size and light weight.
2, fully open the channel, can prevent the deposition of the media in the valve.
3, the newly developed U-shaped sealing ring, the valve can guarantee a good seal.
4, the gate of the outer seal, it is embedded in the valve body by a flexible seal to achieve, and by means of screws, adjust the plate.
5, the flow resistance.
6, installation and maintenance.

三、主要零件材料Materials for main parts：

1、气缸是以压缩空气为介质，将其能量转换成机械能，实现直线运动的装置，是广泛应用于各种气动系统的执行元件，是实现工业自动化的基础元件。

1, the cylinder is compressed air as the medium, its energy is converted into mechanical energy, to achieve linear motion device is widely used in a variety of pneumatic actuator system is the foundation of industrial automation components.

2、气缸行程选用范围Selected range of cylinder stroke

3、气缸正确使用注意事项Note the correct use of the cylinder：

（1）负载运动方向必须与活塞杆的运动方向*，以免活塞杆产生扭曲现象。
（2）使用过滤器，减压器，润滑器组合（F－R－E组合）以调整空气品质，增长使用寿命。
（3）选用出力比实际负载大的气缸，以免气压不足时发生危险。
（4）注意使用环境温度，气缸内活塞环及密封部分材料的使用温度一般限制在-5℃—+60℃以内。
（5）有腐蚀气体环境，气缸内活塞及密封部分的材料，一般采用PTFE。
每1mm行程所需空气消费量

（1） Load the direction of motion must be consistent with the direction of movement of the piston rod, piston rod so as to avoid distorting the phenomenon.
（2） filter, pressure reducer, lubricant combinations （F-R-E mix） to adjust the air quality, increase service life.
（3） selection of output load larger than the actual cylinder, low pressure to avoid danger.
（4） Note that the ambient temperature, the cylinder piston rings and seal part of the material temperature is generally limited to -5 ℃ - +60 ℃ or less.
（5） corrosive gas environment, the cylinder piston and the sealing part of the material, commonly used PTFE.
Each trip required air consumption 1mm

四、外型及连接尺寸External and connecting dimensions：

五、功能说明Function：

1、采用双电控三位五通电磁阀控制气动刀型闸阀气缸，采用三位开关，可控制闸阀在上限位、下限位及任意位置停留。
2、闸阀在上限位、下限位置停留时，上限位及下限位置的限位开关，发出一组常开或常闭的独立信号触点。可作为状态指示用。
3、闸阀在上限位下限位置停留时，上限位及下限位置的限位开关，自动切断电磁阀相应控制线圈的电源。这样闸阀在上限位及下限位置长期停留时，电磁阀的电控线圈不通电，可避免电磁线圈发热提高电磁阀使用寿命，大大地提高了可靠性。
4、闸阀在上限位及下限位置长期停留时；气源被切断不耗气，但锁定阀门气缸的气压仍保持在气缸中，能保证可靠停位。
5、在气缸开关过程中，切断控制电源，则气缸进出气也同时被切断，锁定阀门气缸的气压仍保持在气缸中，如气缸活塞、电磁阀及接头无泄漏，则闸阀可在任意位置长期停留。

1, three electronically controlled dual five-way solenoid valve controlled pneumatic knife gate valve cylinder, using three switches, control valve at the upper limit, lower limit and stay in any position.
2, the gate in the upper limit, lower limit stop position, the upper limit and lower limit switch position, given a set of normally open or normally closed contacts of independent signals. Can be used as a status indicator.
3, the valve stays in the upper limit lower limit position, the upper limit and lower limit switch position, the corresponding control valve automatically cut off power to the coil. This upper limit and lower limit of valve position in the long-term stay, the electrically controlled solenoid valve coil not energized, increase heat to prevent solenoid valve solenoid coil life and greatly improves reliability.
4, the valve position in the upper limit and lower limit when the long-term stay; air supply is cut off no gas consumption, but the lock cylinder pressure valve remains in the cylinder, to ensure reliable stop bit.
5, in the process of cylinder switch, cut off the control power, the cylinder also been cut out of gas, lock cylinder pressure valve remains in the cylinder, such as cylinder piston, solenoid valves and fittings without leakage, the valve can be in any location of long-term stay.