The Harris Products Group - Brazing, Soldering & Welding

SPECIALTY GAS

Flashback Arrestors
Stainless steel flashback arrestors are designed for oxygen, hydrogen and other flammable or fuel gases. Standard with 1/4” NPT female inlet and 1/4” NPT male outlet connections make it easy to adapt in various lab applications. UL listed.

PART NUMBER	DESCRIPTION	WORKING PRESSURE	ELASTOMERS
4301637 4301638	Hydrogen LPG/Methane Acetylene Oxygen	50 PSIG 50 PSIG 15 PSIG 143 PSIG	Neoprene Viton

Check Valves
Check valves insure unidirectional flow. They provide a simple, but effective, leak tight closure with minimal flow resistance. Check valves are available in brass and 316 stainless steel.

SPECIFICATIONS
Cracking pressure: 1 PSIG
Max. working pressure: 3000 PSIG
Operating temperature range: -20F to +300F
Cv: 0.36

PART NUMBER	CONNECTIONS	MATERIAL	SEAT
4300379 4300380	1/4" FNPT 1/4" FNPT	Brass 316SS	Viton Viton

The Harris Products Group

4501 Quality Place

Mason, OH 45040-1971