Industrial Grade Hydraulic Coupling is available in sizes from 1/4" to 2", thread type from 1/4" BSP to 2" BSP. The Coupling has maximum operator pressure from 100 to 315 Bar, maximum burst pressure from 400 to 1260 Bar. The Coupling has the feature of connection system by pulling back the sleeve, disconnection system by pulling back the sleeve, shut-off system of poppet valve and is connectable without pressure. The Coupling has carbon steel made body, steel made spring, NBR made seal and PTFE made back up ring. The Coupling has operating temperature from - 30 ° C to 100 & deg; C and has zinc plated surface treatment. The Industrial Grade Hydraulic Coupling has flow rate at 2 bar pressure drop from 15 to 1000 LPM.