Qingdao Etrany Machinery Technology Co., Ltd.
| Size | DN100-DN400 |
| temperature of media | High Temperature, Low Temperature, Normal Temperature |
| Body material | stainless steel 304/316 |
| Type | Butterfly Valve |
| power | Pneumatic |
| Product name | Pneumatic Double Flange Powder Butterfly Valve |
| application | Other |
| Packing | Standar Packing |
| Connection | Flange Connection |
| Materia | Aluminum Alloy |
| Standard or Nonstandard | Standad |
| Usage | dust |
| Payment Terms | T/T |
| media | Air, water, oil, vapor |
| Delivery Time | 5-10 |
| warranty | 1 Year |
| Seal Material | Rubber |
| Supply Ability | 5000PCS/month |
| structure | Butterfly |
| customized support | ODM, OEM |
| Brand Name | Etrany |
| Place of Origin | China |
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Product Specification
| Size | DN100-DN400 | temperature of media | High Temperature, Low Temperature, Normal Temperature |
| Body material | stainless steel 304/316 | Type | Butterfly Valve |
| power | Pneumatic | Product name | Pneumatic Double Flange Powder Butterfly Valve |
| application | Other | Packing | Standar Packing |
| Connection | Flange Connection | Materia | Aluminum Alloy |
| Standard or Nonstandard | Standad | Usage | dust |
| Payment Terms | T/T | media | Air, water, oil, vapor |
| Delivery Time | 5-10 | warranty | 1 Year |
| Seal Material | Rubber | Supply Ability | 5000PCS/month |
| structure | Butterfly | customized support | ODM, OEM |
| Brand Name | Etrany | Place of Origin | China |
Made of high-strength die-cast aluminum alloy valve body, the valve disc adopts wear-resistant orange PU coating, which achieves excellent sealing effect, effectively avoiding powder leakage and medium backflow in bulk material conveying pipelines.
Adopts standard double flange connection structure, complies with BV2F series installation dimensions from DN100 to DN400, easy to install between pipelines, stable connection and strong pressure resistance.
Equipped with high-efficiency double-acting pneumatic actuator and transparent limit switch, it can quickly open and close the valve and remotely feed back switch status signals to realize automatic pipeline control.
Widely applied to cement silos, concrete mixing stations, grain warehouses, plastic particle transportation, dust ventilation and other working conditions, suitable for conventional low-pressure bulk material conveying systems.
Modular split design facilitates daily disassembly, cleaning and replacement of wearing parts. Each valve undergoes strict air tightness testing before delivery to ensure stable long-term operation.
Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of Qingdao. Specializing in high-growth ventures such as valves and power equipment, the company is dedicated to providing comprehensive solutions for industries including petroleum, chemicals, and water utilities, empowering clients to grow and achieve success.
We are a cutting-edge trading enterprise specializing in one-stop industrial valve matching, deeply cultivating gate valves, globe valves, ball valves, check valves, butterfly valves, etc. Our main products include American standard API, German standard DIN, and Japanese standard JIS, suitable for various industries such as chemical, petroleum, gas, power, metallurgy, etc.
We selects qualified factories from the source, strictly controls product quality, adheres to the direct supply mode, and relies on the advantages of a streamlined and efficient team to achieve rapid implementation of customer demands. At the same time, we can provide customers with standard spot goods, non-standard customization, OEM, project batch matching, and a complete set of export documentation services, becoming a long-term stable valve procurement partner for customers with professionalism, reliability, and high cost-effectiveness.
Company Details
Business Type:
Trading Company
Year Established:
2026
Total Annual:
3million-5million
Employee Number:
20~50
Ecer Certification：
Verified Supplier
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