Plastic quick coupling for low pressure
DN 4.3 - 30, 10 bar | 77KB series RECTUS TEMA

The 77KB series is a double shut-off hydraulic coupling used for liquid media. The plug profile is manufactured in accordance with ISO-7241-1, series B. All versions mentioned below are manufactured from non-rusting stainless steel or POM. This coupling requires two handed operation (the sleeve must be manually pulled back when connecting).

Advantages
Simple, yet rugged construction guarantees the highest safety.

Working Pressure
PB = 10 bar (at 50°C)
maximum static working pressure with safety factor of 4 to 1.

Working Temperature*
-20°C up to +90°C (NBR)
-40°C up to +90°C (EPDM)
-15°C up to +90°C (FKM)
0°C up to +90°C (FFKM)
depending on the medium.

*At a temperature below -40°C and above +90°C special seals are available on request.