Rectus 71KB Series
Brass/Thermoplastic Double Shut-Off
BRASS
Description: The 71KB series plug profile conforms to ISO Standard 7241-1 series B and is compatible with other makes of the same standard.
Advantages: This is a coupling to be operated with two hands, i.e. the unlocking sleeve must be pushed back manually when coupling.
Working Pressure: 250 bar
Working Temperature*
-20°C up to +100°C (NBR)
-15°C up to +200°C (FKM)
depending on the medium.
*At a temperature below -20°C and above +200°C special seals are available on request.
THERMOPLASTIC
Description: The 71KB 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 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:
71KB, 72KB, 73KB
PB = 15 bar (at 50°C) maximum STATIC working pressure with safety factor of 4 to 1.
74KB, 75KB, 76KB
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)
depending on the medium.
*At a temperature below -20°C and above +90°C special seals are available on request.
