Cartreg 1/4" BSP Pre Set 6 Bar - 233G02160 CartReg miniature in-line preset pressure regulator is designed to meet OSHA (Occupational Safety & Health Administration, USA) and other safety agency requirements for 30psi maximum pressure for blow guns. The CartReg can easily be threaded into any 1/4" air blow gun or pneumatic tool. • Safety: Protects personnel, machinery & plant by avoiding pressure surges. • Ensures optimal air tool effiency by supplying a constant preset pressure. • Limits excessive compressed air consumption - Reducing energy costs. • Easy assembly: can be integrated into any 1/4" BSP air tool. • Tamper-proof. • High-pressure performance (P1 = inlet pressure up to 18 bars). • High flow performance (up to 500 lpm).