Brief introduction of rotary valve-Powder reversing valve-Shanghai QiangHan Machinery Co., Ltd

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Powder valve

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Brief introduction of rotary valve

Summary：

Powder rotary valve is used to discharge powder or granular materials continuously, evenly and smoothly. It is composed of shell, impeller and end cover, the main working part is rotating impeller or rotor with a number of blades, rotating in the cylindrical shell. And after the materials falles down from the tank under gravity to fill in the blank part of blade,with the blade rotation to the lower part and the materials discharged smoothly.

And it has many advantages, such as :

1.The driving parts are protected by stainless steel guard plates;

2.The feeding device can be separated from the drive unit during cleaning and sterilization;

3.The equipment can be co-worked with many kinds of crusher, storage and feeding devices.

4.Simple structure, easy to clean;

5.The rotary valve will stop rotating only in the closed position, which could prevent material leakage;

6.Small friction betweenn powder and sealIing ring, less lubricant needs;

7.Easy to operate and less effort to be costed

The rotary valves manufactured by Qianghan machinery can be widely used in the production and processing of powder and granular materials. Qianghan Machinery is dedicated to provide customers with integrated services from scheme design, installation and debugging to technical training, maintenance and after-sales service to meet the actual production needs of customers.

Technical parameters

Working pressure	Atmospheric pressure/low pressure ATM/LP	Medium MP	High HP
Working temperature	-40' C~200ºC	≤450ºC	≤720ºC
Main specifications	DN100~600(4"~24")
Main material	SS304,SS304L,SS316,SS316L,WCB
Flange connection standard	ANSIB16.5 150LB,GB,HG,SH or specified by the user
Use of media	Solid material (powder, particulate matter, powder mixture, sheet, etc)