Harris Two Stage Ultra High Purity Brass and 49 similar items

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-050-580-BE - 722C050580BE Model HP722C is a Two Stage Cylinder Regulator in chrome-plated brass for constant delivery pressure from full to near empty Cylinder conditions. The Model HP722C is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features 1-11/16"- 316L Stainless Steel diaphragm eliminates contamination from diffusion or outgassing One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contamination External relief valve is standard Chrome-plated Brass Barstock body, bonnet and fittings 2? dual scale chrome-plated Brass Barstock gauges (psi/bar) Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels Maximum inlet pressure 3000 PSIG, except for models with CGA 300 and 510 that are equipped with a 400 PSIG inlet gauge Front or back panel mountable Conforms to CGA E-4 standard for gas pressure Regulators