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Simple Connections
With a clearly marked 0–4000 PSI tank gauge and dual 0–60 CFH flow tubes
making this hose safe for hobbyists and professionals
(2) 3/8" hose barb adapters
you can monitor both output lines at a glance and fine-tune your gas flow for clean
Nitrogen Flow Indicator 1/4" SAE Flare Inlet / Outlet 50PSI Argon Flowmeters Simple ConnectionsThe SPARC Nitrogen flow indicator provides extremely low pressure, precision gas flow control for nitrogen purging applications. This is important during the brazing of copper tubing in air conditioning and refrigeration systems. The nitrogen must be flowing to displace the oxygen inside the tubing during the brazing process, thus preventing internal oxidation and the resulting scale. Scale build up inside the tubing can cause blockage in the TXV and
US$ 2999.50
US$ 14.99
US$ 270.00