Model HP741 is a stainless steel barstock single-stage cylinder regulator with a stainless steel diaphragm for applications where a slight rise in delivery pressure from full to empty cylinder can be tolerated. Model HP741 is available with various delivery pressures, CGA/inlet fittings, accessories and other options for a customized regulator to meet specific requirements.
1-11/16"- 316L stainless steel diaphragm eliminates contamination from diffusion or out-gassing
One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon® seat from particulate contamination
2” stainless steel dual scale gauges (psi/bar)
Ergonomic ABS plastic knob for improved grip
316L stainless steel barstock body and fittings and chrome-plated brass barstock bonnet for years of dependable service
Maximum inlet 3000 psig, except for CGA 240 and 510 models that are equipped with a 400 psig inlet gauge.
Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
Front or back panel mountable
Corrosive gas, high-purity gas, research sample system gas and process analyzer gases applications
Gas chromatography
EPA protocol gases
Laser gas systems
Emission monitoring systems
Model HP741 is a stainless steel barstock single-stage cylinder regulator with a stainless steel diaphragm for applications where a slight rise in delivery pressure from full to empty cylinder can be tolerated. Model HP741 is available with various delivery pressures, CGA/inlet fittings, accessories and other options for a customized regulator to meet specific requirements.
1-11/16"- 316L stainless steel diaphragm eliminates contamination from diffusion or out-gassing
One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon® seat from particulate contamination
2” stainless steel dual scale gauges (psi/bar)
Ergonomic ABS plastic knob for improved grip
316L stainless steel barstock body and fittings and chrome-plated brass barstock bonnet for years of dependable service
Maximum inlet 3000 psig, except for CGA 240 and 510 models that are equipped with a 400 psig inlet gauge.
Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
Front or back panel mountable
Corrosive gas, high-purity gas, research sample system gas and process analyzer gases applications
Gas chromatography
EPA protocol gases
Laser gas systems
Emission monitoring systems
