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0701-4350
DGNH
Specifically designed for Hydrogen gas use, the model DGNH flashback arrestor can be easily installed on the outlet fitting of most regulators and gas supply points. Helps to meet ANSI Z49.1 2005, OSHA, & NFPA safety requirements and helps protect against the most common causes of accidents such as reverse flow, flashback, and hose burn backs. Each DGNH is 100% tested and has a built in 100 micron inlet filter, reverse flow check valve, flame barrier and thermal cut off. Hydrogen to 143 PSIG. Internal check valve requires only 1.30 PSIG of cracking pressure.
Inlet: 1/4“ NPT Female
Outlet: 1/4“ NPT Male
Click here to download a cut sheet and flow chart!
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