Qingdao Etrany Machinery Technology Co., Ltd.
| structure | Butterfly |
| Product name | PTFE Wafer Pneumatic Butterfly Valve |
| Air Supply Pressure | 2.5 to 8bar |
| power | Pneumatic |
| Standard or Nonstandard | Standad |
| applicable medium | Air, water, oil, vapor |
| Packing | Standar Packing |
| temperature of media | High Temperature, Low Temperature, Normal Temperature |
| Size | DN50-DN400 |
| Body material | WCB |
| media | Air, water, oil, vapor |
| application | Other |
| Type | Wafer Type Butterfly Valve |
| warranty | 1 Year |
| customized support | ODM, OEM |
| Usage | Oil Gas Water Industrial |
| Sealing Materia | PTFE |
| Control Mode | Double Acting or Single Acting(Spring Return ) |
| Place of Origin | Zhejiang, China |
| Brand Name | ETRANY |
View Detail Information
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Product Specification
| structure | Butterfly | Product name | PTFE Wafer Pneumatic Butterfly Valve |
| Air Supply Pressure | 2.5 to 8bar | power | Pneumatic |
| Standard or Nonstandard | Standad | applicable medium | Air, water, oil, vapor |
| Packing | Standar Packing | temperature of media | High Temperature, Low Temperature, Normal Temperature |
| Size | DN50-DN400 | Body material | WCB |
| media | Air, water, oil, vapor | application | Other |
| Type | Wafer Type Butterfly Valve | warranty | 1 Year |
| customized support | ODM, OEM | Usage | Oil Gas Water Industrial |
| Sealing Materia | PTFE | Control Mode | Double Acting or Single Acting(Spring Return ) |
| Place of Origin | Zhejiang, China | Brand Name | ETRANY |
Full Fluorine Lined Anti-corrosion Design The valve body and butterfly plate are integrally lined with F46 fluoroplastic, completely isolating the medium from the cast steel base material, resisting almost all strong acids, strong alkalis, organic solvents and oxidants.
High-strength WCB Cast Steel Valve Body Adopt WCB carbon steel cast body, high structural strength, stable pressure resistance up to PN16, not easy to deform under high pressure, suitable for long-term continuous industrial pipeline operation.
Excellent Sealing Performance Fluorine soft seal realizes bubble-tight zero leakage shut-off, wide applicable temperature range from -20℃ to 150℃, wear-resistant, aging-resistant and excellent sealing stability.
Reliable Rack & Pinion Pneumatic Actuator Aluminum alloy pneumatic actuator with blue anti-corrosion coating, optional double acting / spring return fail-safe type, fast 90° switch, equipped with mechanical position indicator and stroke fine-tuning bolts.
Wafer Compact Installation Structure Standard wafer connection, clamped between two pipeline flanges, no need for supporting valve flanges, effectively saving installation space and project procurement cost.
ISO5211 Standard High Mounting Platform Universal top flange design, can be directly equipped with solenoid valve, limit switch and valve positioner to realize remote PLC automatic control and flow regulation.
IP65 Dustproof & Waterproof Protection Grade The actuator can work stably in humid, dusty chemical workshops, and can be customized to ATEX explosion-proof configuration for flammable and explosive working conditions.
Complete Specifications & Custom Service Full size range from DN50 to DN400, support OEM/ODM customization of actuator type, lining material and complete set of automatic accessories to provide anti-corrosion pipeline valve solution.
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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