Qf 2C oxygen gas cylinder valve,Qf 2C industrial oxygen gas cylinder valve
Qf 2A gas cylinder valve，QF2A QF 2A gas valve

CGA 540 oxygen cylinder valve

CGA 540 oxygen cylinder valve

BluNet International delivers reliable oxygen cylinder valves tailored to global customers’ industry needs.
Whether you require CGA 540, QF-8, or QF-6 models, we provide solutions that ensure safety, efficiency, and durability.

    Compliance with international standards (CGA, ISO, EN).
    Durable materials such as brass and stainless steel for extended service life.

cga 540  Flapper-type valves for oxygen gas cylinder
cga 540 valve  oxygen gas cylinder Pressure Reducing
QF-8 shaft coupling type brass oxygen gas cylinder valve
QF-6 flapper-type gas shutoff valve high pressure cylinder valve

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CGA 540 Oxygen Cylinder Valve

This oxygen valve is made from heavy-duty forged brass and is specifically designed for use with steel oxygen cylinders. Common applications include welding and industrial use.
This oxygen valve has a CGA540 valve outlet with a 1/2″ NGT inlet and safety (burst disk).

Heavy-duty forged brass body for durability and high pressure.
All valve bodies are of forged construction duly Heat treated/ stress relived.
The valve bodies have High strength, Superior wear resistance and High impact values.

Precisely machined internal components meet the most stringent international valve performance standards
Metal-to-metal seal below bonnet threads prevents pressure in the threads at top of valve body

CGA 540 oxygen cylinder valve, oxygen valve

CGA 540 oxygen cylinder valve, oxygen valve

oxygen cylinder valve, oxygen valve

CGA 540 oxygen cylinder valve, oxygen valve
oxygen cylinder valve
oxygen cylinder valve
oxygen cylinder valve
oxygen cylinder valve
oxygen cylinder valve
Specilized in manufacturing Oxygen, Argon, Nitrogen, CO2, Helium, Hydrogen, and all kinds of high pressure cylinder valves.

OEM & ODM service Welcome
BV/TUV/SGS/LR/DNV/CIQ third party test report
Flexible MOQ and Fast delivery
Reasonable and competitive price
All raw materials are fully tested for their chemical composition before being put to use.
Simple construction and interchangeability of components make maintenance and repairs easy and fast.

Shipping & Delivery

Global Shipping and Delivery

BluNet provides reliable and fully documented global shipping solutions for industrial gas cylinders, cryogenic equipment, and related systems. Our logistics services are designed specifically for B2B international trade, ensuring secure, compliant, and efficient delivery to your designated facility or project site.

Estimated transit times are based on standard international sea freight schedules and do not include production lead time, export documentation processing, customs clearance, or local delivery arrangements. Actual delivery times may vary depending on destination, order quantity, carrier availability, port conditions, and customs procedures.

  • Europe: 25 – 40 days via sea freight
  • North America: 25 – 40 days via sea freight
  • Asia: 7 – 15 days via sea freight
  • Middle East & Africa: 20 – 35 days via sea freight
  • Australia: 20 – 35 days via sea freight

Due to international transportation regulations for pressure vessels and industrial gases, BluNet primarily arranges shipments via sea freight.

We support international trade terms including EXW, FOB, CIF, CFR, DAP, and DDP, depending on your procurement and logistics requirements.

Unless otherwise agreed in writing, import duties, taxes, customs clearance charges, and destination handling fees are the responsibility of the buyer. BluNet will provide the required export and shipping documentation, including commercial invoice, packing list, bill of lading, certificate of origin, and product certifications if required.

Shipment tracking information will be provided once the goods are dispatched, allowing full visibility of the shipment throughout transit.

Returns & Refunds

At BluNet, we are committed to supporting our international partners with reliable products and professional service. In the event of product discrepancies or shipment damage, our structured return and replacement process helps minimize disruption to your operations.

Return Guidelines:

  • Return requests must be submitted within 14 days of product receipt.
  • Products must remain unused and in their original packaging unless the issue involves manufacturing defects or shipping damage.
  • Damaged or defective items must be documented with photographs and relevant shipping documents.
  • Custom-made, pressure-certified, or specially configured products may not be eligible for return unless confirmed as defective.

Once a return request is reviewed and approved, BluNet may provide replacements, credit notes, or refunds according to the agreed trade terms and order conditions. Refunds are processed through the original payment method or applied toward future orders where applicable.

Please note that freight charges, customs duties, taxes, and destination handling fees are non-refundable unless the issue is confirmed to result from manufacturing defects or shipment errors caused by BluNet.

For assistance with shipping, export documentation, returns, or order support, please contact our international sales team:

📧 info@gaseschina.com
🌐 www.gaseschina.com

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