The DINOWELD Acetylene Flashback Arrestor (Model 188) is a critical safety component for oxy-fuel welding and cutting systems.
It is designed for installation at the regulator, directly attached to the gas regulator outlet.
Equipped with a non-return valve to block reverse gas flow and a sintered metal flame filter to extinguish flashbacks, it provides essential protection against explosions and fires caused by backfiring.
Clearly labeled for acetylene use with a red sleeve, it is rated for a maximum inlet pressure of 1.5 bar (21 psi).
TECHNICAL DETAILS:
| Specification | Details |
| Type | Flashback Arrestor (Regulator) |
| Model | 188 |
| Brand | DINOWELD |
| Gas Type | Acetylene (red sleeve) |
| Thread Size | 9/16-18 B Size |
| Maximum Pressure | 1.5 bar (21 psi) |
| Application | Regulator-mounted (gas regulator outlet) |
| Safety Features | Non-return valve, sintered flame filter |
| Construction | Durable brass body |
| Manufacturing Origin | Italy |






