Heavy duty aluminium alloy valve assembly with integral filter airflow control knob can be locked in position to prevent accidental adjustment of pressure large gauge marked in psi bar and mpa individual compressed air outlets are fitted with shut off valve suitable for direct mounting onto compressors or can be plumbed into airline runs max air input 174psi max air output 174psi safe working pressure 0 115psi max air flow 76cfm inlet thread 38bsp outlet thread 14bsp out