The COMET F2R FBA Oxy Reg Mounted 5/8-18 RH AS4603 is a high-quality gas regulator designed for use in the gas industry. This regulator is specifically designed for use with oxygen and features a durable construction that ensures reliable performance in demanding industrial environments. The 5/8-18 RH mounting allows for easy installation and the AS4603 compliance ensures that this regulator meets industry standards for safety and reliability. This bulk option of 25 is perfect for businesses looking to stock up on essential gas equipment. • Designed for connection to the outlet of regulators and pipelines in medium flow applications. • Non-return valve. • Large cylindrical stainless steel flame arrestor. • Medium-flow capacity. • Supplied with an inlet filter. • Temperature activated the cut-off valve. • Complies to AS4603. • Conforms to EN730/DIN 8521, UL, ISO 5175 class I (fittings to AS4267-1995). • Tested by BAM. • The thermal cut-off sealing element is not in the gas stream and is shrouded from flashbacks. The cut-off valve closes in the direction of flow assisted by a strong spring at an internal temperature of approximately 90°C. The operation is not indicated and the cut-off valve is not resettable by the user. P/N: 308734IND