进口铸钢法兰闸阀

德国巴赫进口铸钢法兰闸阀概述：

进口铸钢法兰闸阀又称闸板阀或闸门阀，应用zui广泛的一种阀门。它是通过闸板的升降来控制阀门的启闭，闸板垂直于流体方向，改变闸板与阀座间相对位置即可改变通道大小。适用于公称压力PN1.6～16.0MPa,工作温度≤-29℃～550℃的石油、化工、水力、火力电站各种系统的管路上，切断或接通管路介质。适用介质为：水、油品、蒸气、及酸、碱、氨、尿素、含硫天然气等。操作方式有：手动、齿轮传动、电动、气动等。

Cast steel flanged gate valve

Introduction of Bach steel flanged gate valve:

Imports the valve lock valve or gate valve, a valve is the most widely used. It is through the lifting of the gate to control the opening and closing of the valve, the gate perpendicular to the direction of the fluid, changing the relative position between the gate and the valve seat can change the size of the channel. For nominal pressure PN1.6 ~ 16.0MPa, -29 pipeline working temperature less than 550 DEG C, hydraulic oil and chemical industry, thermal power plants of various systems, cut off or connected piping media. Applicable medium: water, oil, steam, and acid, alkali, ammonia, urea, sulfur containing natural gas, etc.. Operation mode: manual, gear transmission, electric, pneumatic, etc..

进口铸钢法兰闸阀的定义：   

1. 选材考究，符合国内外相关标准，材料的全面质量高。
   2、符合国内外*标准的要求，密封可靠、性能优良、造型美观。
   3、阀杆经调质及表面氮化处理，有良好的抗腐蚀性、抗擦伤性和耐磨性。
   4、可采用各种配管法兰标准及法兰密封面形式，满足各种工程需要及用户要求。
   5、采用楔式弹性闸板结构，中大口径设置推力轴承，磨擦力小，并配有撞击手轮，启闭轻松自如。
   6、密封副配对*合理，闸板和阀座的密封面采用不同硬度的司太立（Slite）钴基硬质合金堆焊而成，密封可靠、硬度高、耐磨、耐高温、耐腐蚀、抗擦伤性能好、寿命长。

Cast steel flanged gate valve

Introduction of Bach steel flanged gate valve:

Imports the valve lock valve or gate valve, a valve is the most widely used. It is through the lifting of the gate to control the opening and closing of the valve, the gate perpendicular to the direction of the fluid, changing the relative position between the gate and the valve seat can change the size of the channel. For nominal pressure PN1.6 ~ 16.0MPa, -29 pipeline working temperature less than 550 DEG C, hydraulic oil and chemical industry, thermal power plants of various systems, cut off or connected piping media. Applicable medium: water, oil, steam, and acid, alkali, ammonia, urea, sulfur containing natural gas, etc.. Operation mode: manual, gear transmission, electric, pneumatic, etc..

进口铸钢法兰闸阀技术参数：

进口铸钢法兰闸阀guan网：http://www.twvalve。。ｎｅｔ/html/3378.html