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

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

Regular price $861.00 USD
Regular price Sale price $861.00 USD
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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 internal components.

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  • Features
    Filtered Seat - for added gas stream purity and extended service life. Composite bonnets - reduce weight and extend finish in outdoor environments. 316 Stainless Steel Diaphragms - provide precise pressure control. Large, 2 1/2" Nickel-Plated Brass Gauges - for accurate, easy reading.Outlet Needle Valve - built into body. Preset Safety Relief Valve - prevents excessive pressure buildup. Encapsulated Filtered Seat Assy - protect parts, extend service life. Nickel-Plated Bar Stock Body - provides long-lasting good looks Includes will not tarnish.Two (2) 10-32 Taps - for rear mounting.
  • Product Attributes
    This general-purpose, single-stage regulator is well suited for closely monitored, short run work. The stainless steel diaphragm makes it suitable for analytical applications. The regulator has a unique design to reduce weight and make the regulator more durable. The composite bonnet and the outlet valve are incorporated into the regulator body to reduce weight. The external nickel plating, along with the composite bonnets, allows the exterior surfaces to maintain a good appearance in outdoor environments. Nickel plating of the interal gas path surfaces makes it an excellent choice for analytical applications. A preset safety relief valve makes these regulators suitable for use only with noncorrosive gases.


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