Pressure regulator MS4-LRB-1/4-D5-A8-AS For manifold assembly, maximum output pressure 4 bar, with adapter G1/8 for pressure gauge acc. to EN 837, port P2 on reverse side. Size=4, Series=MS, Actuator lock=(* Rotary knob with lock, * with accessories, lockable), Assembly position=Any, Design structure=(* directly-controlled diaphragm regulator, * with looped-through compressed air supply)