The Bluefire 1/2′-16 Single Layer Aerosol Valve has been specifically designed to meet the High Safety and High Performance criteria required within the USA HVAC and automotive refrigerant markets. The precision 1/2′-16 ACME thread enables the valve to create a secure and leak-proof connection to the small number of pressure canisters that contain volatile refrigerants.
Our single-layer valve is made from high-purity EU-imported metals, combined with specialized synthetic seals. It is strong yet light, and made with tight manufacturing tolerances using automated assembly lines. The Bluefire 1/2’-16 valve is designed for use in DIY automotive air conditioning recharge kits, in commercial HVAC service cans, and in a host of other specialized industrial chemical applications. In storage the Bluefire 1/2’-16 valve provides zero leakage. During discharge the Bluefire 1/2’-16 valve provides smooth, controllable flow.
| Technical Parameter | Engineering Specification |
| Product Name | 1/2′-16 Single Layer Aerosol Valve |
| Thread Specification | Female Threaded 1/2′-16 ACME / UNEF Standard |
| Construction Type | Efficient Single-Layer Shell Assembly |
| Raw Material Source | High-Grade EU-Imported Alloys & Elastomeric Seals |
| Compliance Standard | EN417 Safety Parameters / ISO 9001 Quality System |
| Target Application | US Refrigerant Gas Cans (R134a, R1234yf, R600a, R290, R22 replacement) |
| Quality Control | 100% Automated Air-Tightness, Hydraulic Pressure & Visual Inspection |
| Can Mounting | Standard 1-inch (25.4mm) Aerosol Mounting Cup |
Targeted Design for US Thread Standards: This high precision connection is designed around the 1/2′-16 US thread for direct integration with typical American charging hoses, tap valves and all other service adapters. By using precise, engineered threading it prevents any cross-threading and corresponding gas-leakage issues.
EU-Imported Premium Materials: EU-imported premium materials, such as heavy-duty metallic alloys and chemical-resistant synthetic rubber gaskets, manufactured by top EU suppliers. These materials maintain their elastic memory and corresponding sealing integrity under continuous pressure contact with refrigerants.
Streamlined Single-Layer Structure: Our single-layer mechanical design is intended to form the optimal valve weight and internal gas velocity while minimizing the number of structural joints. This economical yet robust design is suitable for large volume, automated filling.
Zero-Leakage Sealing Reliability: Advanced sealing gaskets are not affected by swelling, hardening or cracking when in contact with synthetic oils, PAG lubricants or hydrofluorocarbon (HFC/HFO) gases for extended periods of time.
Rigorous EN417 Quality Assurance: Quality control for every product line to highest safety and pressure resistance standards. All goods are 100% tested for air-tightness, pressure resistance and visual prior to packing.
US Automotive AC Recharge Cans – For small DIY refrigerant cans (R134a, R1234yf) for passenger vehicles’ air conditioning maintenance and Recharge Kits.
Commercial HVAC & Refrigeration Service Cans: Delivers reliable flow control for portable canisters holding hydrocarbon refrigerants (R600a, R290) and diagnostic tracer gases.
Specialized Industrial Gas Products: High technical aerosol spray cans require standardized 1/2′-16 connection threads for quick-connect hose attachments.
The Bluefire 1/2′-16 single-layer aerosol valve is designed for use with 1-inch (25.4mm) aerosol mounting cups. It can be used in automated crimping and filling lines world-wide, including Bluefire branded pressure cans as well as other universal canisters. The stem height can be customized as well as the internal spring tension and rubber formulation to suit the required filling pressure and refrigerant.
Q1: Why is the 1/2′-16 thread specification critical for the US market?
A: The 1/2′-16 thread is the industry standard for small refrigerant cans and charging hoses in the US automotive and HVAC service sectors. It fits most standard tap adapters.
Q2: Can this single-layer valve handle high internal pressures?
A: Yes. Even though it is a simple single layer construction, the valve is made from high strength EU-imported alloys and has been tested for pressure and for tightness 100% at the factory to EN417 standards.
Q3: Is the seal suitable for use with next generation refrigerants such as R1234yf?
A: We can offer these gaskets made from EU-imported materials. We have chosen an elastomeric material that will not degrade with new HFO and hydrocarbon refrigerants as well as with the widely used HFC gases.