Features: *G3/8 or M16X1.5 Thread Size:This flashback preventer is designed with a G3/8 or M16X1.5 thread, ensuring easy installation and compatibility with various acetylene equipment. *Reliable Flashback Prevention:With the acetylene flashback arrester, you can effectively prevent dangerous flashbacks, ensuring a safer working environment for you and your equipment. *Flashback Check Valve:Equipped with a flashback check valve, this preventer offers additional protection by stopping the flowing of gases in the event of a flashback, keeping potential accidents away. *Copper Construction:Made from high-quality copper material, not only corrosion-resistant but also provides excellent heat dissipation, enhancing its overall durability and safety. *Versatile Application:Designed for acetylene use, this preventer is suitable for a wide range of applications, including welding, cutting, brazing, and other industrial processes, offering reliable protection every time. Specifications: *Part Name:Flashback Preventer *Material:Copper *Size:Approx. G3/8, M16X1.5(Thread size, Optional) *Styles:A,B,C,D(Optional) A:M16X1.5 for Oxygen Meter B:M16X1.5 left teeth for Acetylene Meter C:G3/8 for Oxygen Meter D:G3/8 left teeth for Acetylene Meter *Color:Gold Package Content: 1 * Flashback Preventer Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 1Pc Spare Flashback Preventer Acetylene Arrester G3/8 M16X1.5 Check Valve Copper Made of standard material, quality assurance and practicality. Perfect function, bring you a wonderful experience. Every customer is entitled to a 30-day refund or replacement for damage/quality issues. If you have any questions, please feel free to contact us and we will solve it for you.