308735

• 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.
• NB: 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°. The operation is not indicated and the cut-off valve is not resettable by the user.