Issue link: https://onenorgren.uberflip.com/i/1528936
232 For further information, visit www.norgren.com and use the new improved search function. If you cannot see the option you require please contact us. 4 AIR PREPARATION PRODUC TS Flow** Model SCFM Model SCFM R72G 70 R74G 3AK 208 R73G 2AK 91 R74G 4AK 220 R73G 3AK 144 R74G 6AK 220 R73G 4AK 144 ** Typical flow with 150 psig inlet pressure, 90 psig set pressure and a 15 psig droop from set. NOTE: Outlet pressure 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. EXCELON ® MODULAR SYSTEM PRESSURE REGULATORS R72G, R73G, R74G – 1/4" to 3/4" PTF R73G Series Model No. Port size PTF Spring rate psig Wall mounting bracket Quick-mount pipe adapter Quikclamp Quikclamp and bracket Neck mounting bracket Tamper evident cover & wire Gauge psig Service kit* R73G-2AK-RMN 1/4" 5 to 150 4424-50 4315-01 4314-51 4314-52 4461-50 4455-51 18-015-209 4381-600 R73G-2AK-RMG 1/4" 5 to 150 4424-50 4315-01 4314-51 4314-52 4461-50 4455-51 Gauge included 4381-600 R73G-3AK-RMN 3/8" 5 to 150 4424-50 4315-02 4314-51 4314-52 4461-50 4455-51 18-015-209 4381-600 R73G-3AK-RMG 3/8" 5 to 150 4424-50 4315-02 4314-51 4314-52 4461-50 4455-51 Gauge included 4381-600 R73G-4AK-RMN 1/2" 5 to 150 4424-50 4315-03 4314-51 4314-52 4461-50 4455-51 18-015-209 4381-600 R73G-4AK-RMG 1/2" 5 to 150 4424-50 4315-03 4314-51 4314-52 4461-50 4455-51 Gauge included 4381-600 R74G Series Model No. Port size PTF Spring rate psig Wall mounting bracket Quick-mount pipe adapter Quikclamp Quikclamp and bracket Neck moun- ting bracket Tamper evident cover & wire Gauge psig Service kit* R74G-3AK-RMN 3/8" 5 to 150 4324-50 4315-02 4314-51 4314-52 4368-51 4355-51 18-015-209 4381-700 R74G-3AK-RMG 3/8" 5 to 150 4324-50 4315-02 4314-51 4314-52 4368-51 4355-51 Gauge included 4381-700 R74G-4AK-RMN 1/2" 5 to 150 4324-50 4315-03 4314-51 4314-52 4368-51 4355-51 18-015-209 4381-700 R74G-4AK-RMG 1/2" 5 to 150 4324-50 4315-03 4314-51 4314-52 4368-51 4355-51 Gauge included 4381-700 R74G-6AK-RMN 3/4" 5 to 150 4324-50 4315-04 4314-51 4314-52 4368-51 4355-51 18-015-209 4381-700 R74G-6AK-RMG 3/4" 5 to 150 4324-50 4315-04 4314-51 4314-52 4368-51 4355-51 Gauge included 4381-700 * Kit includes: diaphragm, valve, valve spring, and o-rings R72G Series Model No. Port size PTF Spring rate psig Wall mounting bracket Quick-mount pipe adapter Quikclamp Quikclamp and bracket Neck mounting bracket Tamper evident cover & wire Gauge psig Service kit* R72G-2AK-RMN 1/4" 5 to 150 4224-50 4215-02 4214-51 4214-52 74316-50 4255-51 18-015-212 4381-500 R72G-2AK-RMG 1/4" 5 to 150 4224-50 4215-02 4214-51 4214-52 74316-50 4255-51 Gauge included 4381-500 R72G-3AK-RMN 3/8" 5 to 150 4224-50 4215-03 4214-51 4214-52 74316-50 4255-51 18-015-212 4381-500 R72G-3AK-RMG 3/8" 5 to 150 4224-50 4215-03 4214-51 4214-52 74316-50 4255-51 Gauge included 4381-500 » Balanced valve design for optimum pressure control » Standard relieving models allow reduction of downstream pressure when the system is dead-ended » Push to lock adjusting knob with tamper evident accessory Technical Data Materials Elastomers: nitrile Bottom plug: acetal R72G Body: zinc Bonnet: acetal Valve: Polypropylene and Geolast® R73G, R74G Body: aluminum Bonnet: aluminum or zinc Valve: Polypropylene and Geolast® Fluid: Compressed air Maximum pressure: 300 psig (20 bar) Operating temperature*: R72: -30° to 150°F (-34° to 65°C) R73 and R74: -30° to 175°F (-34° to 80°C) * Air supply must be dry enough to avoid ice formation at temperatures below 35°F (2°C). Models Accessories