LSQ-DD CLOSE TYPE PNEUMATIC QUICK COUPLING(BRASS)
→ Features: Professional design for torch in shipbuilding industry, the plug have check valve and it can stop airflow automatically. DD5 is used for acetylene. DD11 is used for oxygen. It is widely used in Korea market.
→ Advantages: Single hand operation, DD5 have check valve and black valve to reach double insurance.
→ Application: Shipbuilding and ship repairing.
→ Working Pressure: 1.0Mpa
→ Working Temperature: -20℃ to +120℃