Norgren Featured Datasheets
Issue link: https://onenorgren.uberflip.com/i/1490177
Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the specifications given in this document. © 2020 Norgren Ltd 12/20 Factory Automation > Used in low-volume air tanks to retard excessive pressure buildup > If pressure exceeds the relief pressure setting, the valve opens and air from the tank is vented to atmosphere. Valve closes when pressure is reduced to the relief pressure setting. > Compact design, corrosion resi ant con ruction > Con ructed of brass and ainless eel for compressed air and water service > Available with adju able or non-adju able, factory preset, relief pressure setting Technical data Fluid: Compressed air and water Maximum pressure: 20 bar (300 psig) Operating temperature*: -34° to +93°C (-30° to +200°F) *Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F). Repeatability: ± 20% of relief pressure setting Materials: Body, cap, springrest: Brass Valve: Brass and nitrile Regulating spring: Stainless steel 16-004 Miniature Brass Body Tank Relief Valve Compressed Air Service 1/8" and 1/4" PTF Port Sizes Alternative Models 16-004-H H H -H H H H Factory set, non adjustable pressure Add ** Locktite adjusting cap Z Factory Set Relief Pressure Setting Add ** Insert desired relief pressure 025– 300 setting in psig Ordering information Model Numbers — Relief Pressure Adjustment Ranges* Port Size 5 to 25 psig* 25 to 50 psig* 25 to 75 psig* 70 to 150 psig* 125 to 300 psig* Weight lbs (kg) 1/8" 16-004-030 16-004-001 16-004-002 16-004-003 16-004-004 0.11 (0.05) 1/4" 16-004-031 16-004-009 16-004-010 16-004-011 16-004-012 0.11 (0.05) * Relief valves can be adjusted to pressures in excess of, and less than, those specified. Do not use these units to control pressures outside of the specified ranges. ** Example: 16-004-001-Z025 Locking method: Locktite cap Relief pressure setting: 25 psig