Safety valve for SECURTOP-690TH reducers 3/8 Sx acetylene 3/8 Dx oxygen

Technical Features

Model

Safety valve for SECURTOP-690TH reducers.

General Features

Safety valve for SECURTOP-690TH reducers, 3/8 left for acetylene and 3/8 right for oxygen. SECURTOP 690TH safety valve, flame arrester.
They stop backfires and gas backfires and are equipped with a thermal shutter.
The SECURTOP 690 TH comply with EN ISO 5175-1.
GUARANTEES: HIGH FLOW CAPACITY AND REDUCED PRESSURE LOSS
Features: Equipped with a gas backflow preventer (NV); They prevent backfires through a flame check valve (FA); A valve permanently blocks the gas flow in the event of overheating (TV). They are designed to prevent malfunctions or incorrect use of oxy-gas equipment from causing harm to personnel or the system itself. Safety devices can have various functions, including flame backfire prevention, gas backfire prevention, and thermal cutout.
The law requires the use of the valve only for combustible gases and only on torches.
Our experience also recommends it for oxygen and regulators. Gas and flame backfires are caused by an imbalance between the mixture's exit velocity and the combustion velocity, and occur when the mixture's exit velocity becomes too low and the combustion velocity too high. SAF-FRO has extensive experience in continuously supplying welding consumables for the most demanding and critical applications in a wide variety of market segments. SAF-FRO manufactures and markets welding and cutting products, solutions, and services for professional users. It is a leading international brand committed to creating value for customers worldwide by providing them with innovative welding and cutting technologies, products, and services.