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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: casting
  • Pressure: High Pressure
  • Power: Pneumatic, 0.55kW, 0.75kW, 1.1kW, 1.5kW, 2.2kW, 3kW, 4kW
  • Material: cast iron, cast iron\carbon steel/stainless steel
  • Temperature of Media: Normal Temperature
  • Media: Gas
  • Port Size: 1/2"
  • Place of Origin: Henan, China (Mainland)
  • Model Number: rotary airlock valve TGFY
  • Brand Name: BULK TECH
  • Application: General
  • Discount: 10% for new customers
  • Customers: Buhler's supplier
  • Delivery time: 7 days
  • Size 1: 100 mm to 1200 mm
  • Size 2: 5" to 30"
  • Gap between rotor and body: 0.08 mm to 0.25 mm
  • Bearing: Option :C&U / SKF / FAG
  • Seals: Option : Mental seal / Teflon / Packing seal
  • Delivery term: FOB shanghai/guangzhou or CIF to your port

Packaging & Delivery

Packaging Details: Wooden box
Delivery Detail: Shipped in 10 days after payment

Bulk tech is a company that manufactures rotary valve and only rotary valve


We understand that you need good quality and reliable suppliers  



Rotary valve




Watch out !!!  AIR LOCK  /  Air Seal     Air won't goes back to cyclone.


Most factories don't own this technology . 


 The result is an extensive model and size range of rotary airlocks and blowing seals with numerous execution possibilities.


We use SFK bearing

The SKF bearing can work more than 100,000 hours. 

Simple different makes your rotary valve has big different performance


Polished SS304/316 rotary valve


Give you the most sanitary environment

  We understand that temperature, pressure, size and construction plays a very significant role in processing various materials which is why all of our rotary airlock valves are carefully machined for those unique specifications.


 Rotary Valves are designed for maximum versatility in application. They are suitable for controlled discharging and feeding of powdery or granular materials from silos, hoppers, pneumatic conveying systems, bag filter houses, or cyclones.







TGFY rotary valve (Cast Iron) made for a customer in Australia


Our rotary valve :

1,  All size available, flange 4inches  to 2meters

2,  Material to control(handle) :   food powder (flour ,coffee , feed , corn , sugar …  and cement,wood chips, dust , PET ,PVC , fiber and so on.

3,  Material of rotary valve :  SS304 . SS316 / Cast iron /  16Mn /  UP plate 

4,  Sanitary and polished inside and outside (food class and medical class)



  TGFY rotary valve installed in previous projects







Company Information

 Our company name is  Chengdu Bulk Technology Co., Ltd.  This is a trade company based on our factory  (Zhengzhou SS rotary valve machinery). We have more than 10 years of rotary valve R&D, more than 50 workers. We have controlled the KEY technology of making rotary valve right .And make rotary valve has 6-10 years working life without troubles.

If you can come to visit our factory , please contact us . E-mail peterfineATqq.com Sky-pe  peter.huo1  Phone +86 152 8099 7974




Our business 

1, We have customers in Australia , Thailand, Indonesia , Serbia, America and Colombia and many other countries.

2, We are supplier of Buhler 

3,  You can get products from our distributors or customers in  Australia , Thailand, Indonesia , Serbia, America and Colombia and many other countries

4, Look for distributors . welcome to work with us 



 Send us request now: peterfineATqq.com  email



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Trade Assurance
China (Mainland) | Trading Company
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4 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $23,000
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