Flashback arrestor standard pdf in hindi.
Consult Wilhelmsen's 708537 brochure on DirectIndustry.
Flashback arrestor standard pdf in hindi Oxygen Flashback Arrestor Sintered stainless steel flame trap quenches the flashback flame before it travels back further into the system causing damage and possible injury. Flashback: When a backfire takes place in a mixing chamber, unless you shut off the oxygen valve, the flame burning in the torch head may ignite gases in the hoses and result in a flashback. Each type of flashback arrestor is a durable and robust unit made to internationally recognized standards which can be easily installed whatever the required orientation. Arrestors comply with ISO 5175 and arrestor parts are certified cleaned suitable for use with Oxygen service. Reverse flow check valve prevents gas from backing up and mixing into the supply system. UL 525 Standard for safety of flame arrestors, Underwriter Laboratories, U. It stops the flame from reversing up into the gas cylinders. -This means testing at least once per year (with couplings coupled and uncoupled being tested every six months) for gas leaks and gas reverse flow. They are used to prevent damage to equipment, but more importantly, to prevent personal injury. gov. gwrqffrjbxhnndjjcumsmosxwafmmpqqdmtquuedjmclcylveskfwdoeulquyolaxvajlpqokyapdguddqx