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Stainless Steel External Breathing Valve With Flange
Product Specifications
Design Temperature
-20~+150°C
Air Source Port
6mm
Main Material
Stainless Steel
Air Source Pressure
0.5~0.8Mpa
Installation Method
Thread/Flange
The breathing valve is an essential accessory for oil tanks that maintains atmospheric communication, automatically opens and closes to preserve pressure balance, reduces oil and gas outflow, and keeps tank contents clean and contamination-free.
Key Features
Automatically closes when tilted to prevent liquid overflow
High-precision compression spring ensures accurate exhaust
Valve body constructed from high-quality stainless steel 304 for superior corrosion resistance
Packaging & Shipping
Our Services
We offer professional design services with precise CNC lathe machines and reliable testing equipment for OEM/ODM projects. Our complete in-house process from design to final product testing ensures quality control and safe cooperation.
Company Information
Hubei Huate Special Equipment Co., Ltd., established in 2009, operates from a 30,000 square meter facility. We maintain GB/T19001-2016 quality management certification and hold multiple industry certifications including high-tech enterprise status, emergency shut-off valve production licenses, and dangerous goods production qualifications.
Specializing in IoT, intelligent systems, and emergency rescue solutions, we develop innovative products like IoT chemical transport vehicles, mobile inspection units, and hazardous material emergency response vehicles - many representing first-of-their-kind solutions in China.
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are the factory.
Q: How long is your delivery time?
A: Standard delivery is 5-10 days for in-stock items, or 30 days for custom orders, depending on quantity.
Q: Do you provide samples? Is there a charge?
A: Yes, we provide samples with charge, which can be refunded when order quantity reaches 2000 pieces.
Q: What are your payment terms?
A: For orders ≤$3000: 100% advance payment. For orders ≥$10,000: 30% deposit with balance before shipment.
Q: How long have you worked in this field?
A: Over 15 years of industry experience.
Q: Can you produce according to our drawings or samples?
A: Yes, we can manufacture products based on your specifications.
