BULK TECH BUYERS
1. If you handle mental or sand or cement , you will need wear
You have to use SS304/SS316 / Hardox / UP / Ceramics
2. If you handle material in vaccum system (dust collection)
You have to use air tight rotary valve , rotary airlock
With 0.08mm gap bewteen rotor and body , we make rotary valve as
Smallest air leakage ensure your dust collection work in high
3. Flange size
We can offer DIN / JIS and ANSI
From 4" to 20" available
4. How to calculate the capacity of rotary valve ? (please keep
this for ur needs)
we can use this formula
T= 0.06 * V * N * Y * R * K
V-------rotary valve capacity (liters/rotation)
N-------rotor speed (RPM)
Y-------filling rate pellet 0.7 powder 0.5~0.6
R———————density (tons/cubic meter)
K———————adjust 0.7 / 0.9
* Example rotary valve model : TGFY-5L V=5 N=24 Y=powder 0.5 R=0.8
5. Don't choose small factory
We have been exporting rotary valve for more than 5 years
Please don't choose the cheapest rotary valve .You don't want
We are trade company and always get the best price for you .Please
And of course , we ensure the delivery time and check the quality
in factory for you .
6. What makes different ?
Material : Cast iron has 3 different price . Do you know this ?
Cast iron 200 6000RMB Per Ton
Cast iron 300 9000RMB Per Ton
Cast iron 600 14000RMB Per Ton
And carbon steel , SS304 , SS316 all have different quality and
So you won't choose the cheap rotary valve . You are fear to choose
the small factory
And stay away from unprofessional factory . We only offer you the
professional rotary valve manufacturer.
7. The technology
The key technology is how to make rotary valve as airlock
We make 0.08mm gap between rotor vane and body
So you will get quality rotary valve . The other factory make it in
0.2 mm . Big difference !
8. The painting
We use car painting . More bright and better looking
9. The stable
We have rich experience of making rotary valve
Our product is more stable and reliable .
So our customer in Thailand and Australia buy it from us every year
10. The parts
We use SKF bearing . It makes rotary valve more stable and longer
We use Siemens/SEW motor . Since the rotary valve is good quality ,
we can't use cheap motor.
So the famous brand is our only choice for you