Airgas Model N198J Brass High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection Regulator Preset Safety Relief Valve -

Preset Safety Relief Valve - prevents excessive pressure buildup

Throat guard over zipper with Velcro® closure

or a stainless steel model for corrosive service

C inch straps on wrists

Airgas Model N198J Brass High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection Regulator Preset Safety Relief Valve -Designed for a wide range of pressure settings, these single stage regulators are recommended for use in petroleum field applications, research laboratories for hydrogenation, catalytic reduction, accelerated age testing, calorimetric testing, component testing, and pressure testing applications. These regulators feature a rugged brass piston, which provides increased safety and reliability at high delivery pressures. A 25 micron inlet filter protects