Description
Harris HP 742 Two Stage Stainless Steel Specialty Gas Regulator – Hydrogen 742015350A
The Harris HP 742-015-350-A specialty gas regulator is a two stage, stainless steel, high purity hydrogen regulator with CGA 350 inlet and stainless steel diaphragm valve outlet. It features a 316L stainless steel diaphragm and a one piece encapsulated seat with sintered filter to prevent contamination. The HP 742 is recommended for gas purity levels of Grade 6.0 (99.9999%) and higher. It is ideal for laboratory and research applications where corrosive or ultra high purity gases are being used. Is is designed for use in gas chromatography, EPA protocol, laser gas and emission monitoring.
Features
Two Stage design ensures constant delivery pressure, regardless of gas cylinder pressure drop.
Stainless Steel CGA 350 Hydrogen inlet (also suitable for use with Arsine, Carbon Monoxide, Deuterium, Deuterium Selenide, Diborane, 1,1 Difluoroethylene, Ethane, Ethylene, Germane, Hydrogen Selenide, Methane, Methyl Fluoride, Methylene Fluoride, Natural Gas, Pentaborane, Phosphine, Silane, Stibine, Tetrafluoroethylene, Vinyl Fluoride)
Stainless Steel diaphragm valve (installed) with 1/4 inch female NPT
1-11/16 inch 316L stainless steel diaphragm eliminatescontamination from diffusion or outgassing
316L stainless steel body and fittings; chrome plated bonnet
One piece encapsulated seat design includes asintered filter to protect the seat from particulatecontamination
2 inch dual scale stainless steel gauges (psi/bar)
Designed to 1 x 10-9 cc/sec. inboard helium leak rate tomaintain gas purity levels
Front or back panel mountable
Maximum inlet 3000 PSIG
External relief valve standard
Available with delivery pressures up to 500 PSIG. (Please specify above)
Reviews
There are no reviews yet.