Purpose and specification:
Cz43h 73h series wear-resistant gate valve has the characteristics of light weight, small volume, flexible opening and long service life. The product is mainly used for opening and closing in thousand ash system, pulverized coal system and cement industry.
This product relies on the hand wheel driving device to drive the valve rod to move, so as to drive the ram to move. The product is mainly used for opening and closing. Throttling is not allowed.
Precautions and maintenance:
1. Clean the channel during installation and no dirt is allowed to adhere.
2. When the ram cannot be closed in place, remove the perspective cover on the bottom surface and clean it.
3. This product can be installed vertically or horizontally.
|performance||主要零件材料||Main connection dimensions|
|Applicable media||working temperature||Part name||Material Science||Specifications||L||A x A||B x B|
|Dry ash pulverized coal cement||40℃~200℃||valve body||Q235A Plate welding||150 x 150||65/150||290 x 290||234 x 234|
|200 x 200||65/150||340 x 340||284 x 284|
|Ram||1Cr18Ni9Ti||250 x 250||70/150||380 x 380||324 x 324|
|Valve stem||2Cr13||300 x 300||75/150||430 x 430||364 x 364|
|350 x 350||75/200||480 x 480||440 x 440|
|Stem nut||Cast aluminum bronze||400 x 400||75/250||530 x 530||490 x 490|
|handwheel||QT400-17||450 x 450||75/250||570 x 570||530 x 530|
|500 x 500||75/300||620 x 620||580 x 580|
Note: the upper part of the inclined rod is cz73h series and the lower part is cz43 series.
The bolt hole connection size is made according to the user's requirements.